Skylights Broomfield Park

Condensation between panes and fogged-up seals can make your home feel cold, damp and tired long before your windows reach the end of their life. We replace failed units with A‑rated, 28mm argon‑filled double glazing, fitted by FENSA-registered installers, with a free home survey and a 10-year guarantee for complete peace of mind.

From fixed rooflights to multifunctional lanterns, our made-to-measure units bring consistent natural light, improved thermal insulation and optional ventilation to properties across Manchester and beyond. You can choose fixed units for maximum daylight and the lowest U‑values, or opening vents with manual or electric actuators and trickle vents to help meet ventilation regulations.

We also specify warm-edge spacers, low‑E coatings and laminated panes to improve safety, reduce noise and optimise comfort. Read on to see how we handle survey, specification, installation, placement and pricing for your new double glazing.

Takeaways

• Double‑glazed, argon‑filled low‑E rooflights cut heat loss and condensation while flooding rooms with natural daylight.
• Opening roof lanterns add controllable ventilation, improving indoor comfort and air quality without compromising insulation performance.
• Thermally broken frames, warm‑edge spacers and correct upstands help meet Part L with lower U‑values and running costs.
• Solar control glass, external shading and fitted blinds limit glare and summer overheating, protecting furnishings and comfort.
• Professional survey, made‑to‑measure manufacture and scheduled installation keep projects on time with minimal disruption to your home.

Which Skylight Suits Your Goal?

Decide what you actually want the rooflight to do before you spend any money. Do you need extra light, fresh air, better insulation, or a decent view of the sky? That decides the size, glazing spec and opening gear we use.

For pure daylighting, a fixed flat or slightly domed unit with A-rated, 28mm argon-filled low‑E glass will usually do the job. We size the opening to suit the room, aiming for consistent light levels rather than a bright patch under the window. A good quality white uPVC or thermally broken aluminium frame will limit cold spots and help keep condensation down.

If you want ventilation, go for an opening unit – either manual winding gear or an electric opener with a wall switch or remote. We’ll size the vent area to meet Building Regulations for background or purge ventilation, and seal it up with Q‑LON gaskets so you don’t get draughts when it’s shut. Trickle vents can be added if you need constant low‑level airflow.

Where insulation is the priority, we’ll specify low U‑value units with warm edge spacers and argon-filled, double or triple glazing. Internally beaded frames and proper insulated upstands cut heat loss and help you hit your EPC targets. All glazed units are installed to current Part L standards and we issue a FENSA certificate on completion.

If the view matters most, we use larger glazed rooflights with slimline frames to keep sightlines as clear as possible. Toughened outer panes and laminated inner panes give you better impact resistance and security, plus improved noise reduction.

You can add accessories to suit how you use the room:

• Solar control or tinted low‑E glass to cut glare and reduce summer overheating.
• Internal blinds for privacy and light control.
• Electric controls linked to rain sensors or smart home systems.

We check the existing roof structure, loadings, and roof covering before we price anything, then match the flashing kit to your tiles or flat roof finish. All fixings, sealants and trims are specified for UK weather, so the unit stays watertight and secure long term.

Why Double‑Glazed Rooflights Make a Difference

A single glazed rooflight might look cheaper on the quote, but a good 28mm double‑glazed unit with argon fill and low‑E glass will hold the heat in and keep the draughts down all year. The sealed cavity between the panes cuts heat loss, drops the U‑value and means your heating isn’t fighting against a cold patch overhead.

You get a steadier room temperature as well, so the space below doesn’t swing from boiling in summer to freezing in winter. That makes it easier for your heating engineer to size the system properly and stops you overpaying for bigger radiators or extra kit you don’t need.

A decent rooflight unit also helps with noise. A laminated inner pane and the air gap cut down on traffic and rain noise, so you don’t need extra secondary glazing or heavy curtains to calm things down.

Because the inner pane stays warmer, you’re less likely to get condensation running down the glass and soaking your plaster or timber trims. Fitted properly with a continuous Q‑LON gasket, fully sealed edges and the right spacer bar, a double‑glazed rooflight will perform as it’s rated on the label, not just on paper.

Types of Double‑Glazed Rooflights and Lanterns

On a glazed roof you’re usually choosing between flat fixed rooflights, opening rooflights and multi‑facet lanterns. Each gets built to suit the span, snow and wind loading on the job, and how much ventilation you actually need.

Flat fixed rooflights keep the profile low and the U‑values down. A typical build is a 28mm argon‑filled, low‑E double‑glazed unit with warm‑edge spacer, giving you an A‑rated pane and less condensation round the edges. We seal into a thermally‑broken aluminium frame and use proper drained and ventilated channels so water has a way out, not into your plasterboard.

Opening rooflights are used where purge ventilation or smoke control is required. You can go manual with a winding pole, or fully motorised on a wall switch or remote, with trickle vents if Building Regulations call for background air. Hinges and stays are corrosion‑resistant, and we fit multi‑point locking and internally beaded sashes as standard on habitable spaces.

For bigger spans, multi‑facet roof lanterns spread the load through the rafters and ridge, so you’re not over‑stressing the existing structure. We use thermally‑broken rafters and ridge caps, paired with the same 28mm argon‑filled low‑E units, so you’re not losing all your heat through the roof. Proper upstands, closure trims and breathable tapes keep draughts and water out along the perimeter.

On noisy streets or near flight paths, we can specify acoustic double glazing with different pane thicknesses to knock down traffic and aircraft noise. Laminated inner panes are used over kitchens, stairs and circulation spaces for safety, as they hold together if broken. Solar control coatings are available if your roofer is worried about overheating in south‑facing rooms.

If you want the glass to earn its keep, photovoltaic cells can be built into the outer pane on certain rooflight systems without wrecking the U‑value. Whatever you choose, we check frame U‑values, wind‑load data and drainage details against the drawings, so the installation passes current UK Building Regulations. On completion we register the job and issue your FENSA certificate with the installation number for your records in Leeds.

Where to Place Rooflights for Best Daylight

Positioning rooflights is as important as choosing their size or style. Orientation, room layout and existing windows all influence how daylight enters and moves through a space. By considering the sun’s path across a UK climate, nearby activity zones such as kitchens or work areas, and the balance between roof and vertical glazing, you can support comfortable, consistent light levels. The following sections explore how to reduce glare, avoid gloomy corners and achieve a more even spread of natural light.

Orient Rooflights Toward Sun

Facing your rooflights true south in the northern hemisphere gives you the best use of the sun, so we set out the openings to follow the sun’s path across the roof, not just the nearest street or view. On site we’ll check the roof pitch and azimuth, then size and position the openings so the A-rated, low-E, argon-filled units work hard in winter without turning the space into an oven in summer.

We use sun-path diagrams and daylight calculations to work out expected irradiance, peak angles and heat gain for your address, then match the glazing spec to suit. That can include:

• Fixed external shading or overhanging kerbs
• Adjustable louvres
• Internal blinds fitted tight to the frame

Nearby chimneys, neighbouring extensions and parapet walls all go into the layout, so you don’t end up with a rooflight in permanent shadow. If there are light-coloured flat roofs or walls nearby, we factor in reflected light to boost natural brightness without relying on artificial lighting.

Units are typically 28mm sealed, argon-filled glass with a soft-coat low-E layer to keep heat in and limit solar gain, all sat in insulated kerbs with Q-LON gaskets to stop draughts and water ingress. We finalise the angles and glass spec during design, not after the opening is cut, so once it’s fitted and signed off with a FENSA certificate, you know how it will perform through a Leeds winter and a hot spell in July.

Position Near Activity Zones

We set rooflights directly over the areas you actually use – over kitchen worktops, dining tables, desks and stairwells – so the light falls where you need it. That cuts down how often you’re reaching for the switch in the day and gives you a more even spread of daylight across the room.

On survey we mark out your main task zones, then size and space the rooflights to suit. A typical unit will be a 28mm argon-filled, low‑E, A‑rated sealed unit, so you get good daylight without the room overheating or losing heat in winter.

To avoid glare and harsh bright spots, we can specify:

• Satin/obscure glass over worktops and stairwells
• Clear glass over eating areas and home offices
• Internal blinds where you get strong sun for part of the day

We check access for cleaning and maintenance, and make sure trims, Q‑LON gaskets and internal beading are fitted properly so you’re not getting draughts or water tracking in round the frame. If needed, we’ll take simple lux readings in key spots to confirm you’ve got enough light on the worktop or desk before we sign the job off.

You end up with steady daylight over the main activity areas, less eye strain on close work and fittings that do what they’re meant to – backed up by a FENSA certificate on completion.

Balance With Vertical Windows

Rooflights and vertical windows need to work together, not fight each other. We set the layout so you get good light right across the room, without one wall being washed out and the rest sitting in shadow.

On survey, we look at sun path, room depth and where you’ll actually be using the space. Rooflights are positioned to give an even spread of light across the ceiling, while the vertical A-rated, argon‑filled units handle the view, eye-level brightness and cross‑ventilation.

We use the glass spec to control glare and heat build-up. Low-E coated, 28mm sealed units with warm-edge spacer and trickle vents let us balance diffuse light from above with more directional light from the side. That keeps contrast down on worktops, desks and screens.

Rooflight sizes are worked out to push useful daylight past the central zone of the room, not just under the opening. Vertical glazing is then set to suit furniture layout and to limit summer heat gain, using opening sashes, internal beading and Q‑LON gasketed frames for a tight draught seal.

We match glass transmittance and fit suitable shading where needed, so the luminance steps from window to back wall feel gradual, not harsh. All units are installed to current Part L and Part O guidance, and we register the job with FENSA so you get your certificate number once the work’s signed off.

Choosing by Room, Budget, and Ventilation Needs

Different rooms put different demands on a rooflight, so we size and spec the unit to suit how the space is actually used. We look at light levels, privacy, moisture, and how easy it’ll be to keep the glass clean and clear over time. That usually means A-rated, argon-filled, low-E double glazing as standard, in a 28mm sealed unit with proper draught-proofing on every opening light.

1. Bedrooms

For bedrooms we keep apertures sensible, so you get good daylight without feeling exposed. We use A-rated, argon-filled double glazing with a low-E coating for warmth, and recommend blackout blinds fitted to the frame for proper night-time control. If you’re near a road or flight path, we can specify laminated or acoustic glass and Q-LON gaskets around the sash to cut down on noise.

2. Bathrooms

In bathrooms we fit moisture-rated, laminated safety glass with obscured or satin-etched finishes so you keep privacy even with the light on. Trickle vents and, if needed, an electrically operated opener help clear steam and protect the roof timbers. All seals and gaskets are chosen to cope with constant humidity, and every opening light is internally beaded and multi-point locking for security.

3. Kitchens

Over kitchens we favour opening rooflights with easy-clean coatings on the outer pane, so grease and grime don’t build up. A 28mm argon-filled unit with low-E glass keeps the heat in but still allows you to vent cooking smells quickly. Handles and gear are chosen so the sash can be operated safely above worktops, and we can add trickle vents to keep fresh air moving even when the window’s shut.

4. Living rooms

For living areas we usually go larger, using made-to-measure fixed panes to pull in as much daylight as the roof structure will sensibly carry. A-rated, low-E, argon-filled units help keep heating bills under control, and we can tune the glass spec to cut glare or solar gain on south-facing roofs. All installations are signed off with a FENSA certificate number on completion for your records.

Do You Need Planning Permission or Structural Work?

Specifying the right glazing and frame for each room can affect if you need planning permission or structural work. Larger made-to-measure rooflights, changing a roof pitch, or adding opening vents can alter the roofline and how the load is carried, so planners and structural engineers may ask to see details. For listed buildings, you’ll usually need consent and clear drawings showing elevations, section details, and U-values for the new A-rated, argon-filled, low-E units to prove the visual change is minimal and the thermal performance is improved.

Structural calculations are needed if an opening is wider than a standard span or if we have to cut or alter rafters, purlins, or trusses to fit a new frame. In those cases, an engineer will specify steels, padstones, fixings, and how the load is redistributed so the opening can safely take the weight of a 28mm sealed unit and frame. If the work is on or near a shared wall, the Party Wall Act usually applies and you’ll need to serve notice on your neighbour before we start.

The practical paperwork usually includes:

• Planning drawings showing the new frame sizes, sightlines, and any opening sections
• Glass specifications (U-values, low-E coating, argon-filled units)
• Frame details (internally beaded, multi-point locking, Q-LON gasket type)
• Structural drawings and calculations where spans or roof members are altered

It’s worth speaking to your local planning officer in Leeds early and getting an engineer’s details sorted before we order the frames. That way the FENSA-certified installation, final certificate number, and as-fitted drawings all line up with what’s been approved, and you don’t end up paying twice to change openings or glazing.

Installation Methods, Timelines, and Expected Costs

Before placing an order, most projects begin with a site survey to check roof structure, waterproofing requirements and access so suitable scaffolding and materials can be planned. A straightforward single rooflight might be installed in a day, while larger or structural openings usually take longer and can be influenced by weather and crew availability. Costs are typically broken down into survey, glazing and frames, structural work, flashing and waterproofing, labour and access, and the following sections explore how each of these shapes your overall budget and timeline.

Site Survey & Preparation

Before we price a skylight or double‑glazed rooflight, we carry out a full site survey. That means checking the roof structure, joist and rafter positions, existing insulation, roof covering and any waterproofing layers, so we know exactly how to support a 28mm argon‑filled, low‑E sealed unit safely.

We measure clearances for flashings and upstands, and plan how to keep the opening watertight with proper leadwork and compatible membranes. Any signs of rot, deflection, or poor load capacity are noted, and we’ll tell you if extra timbers or steel are needed before we fit an internally beaded unit.

Access is sorted in advance: scaffold, roof ladders, anchor points for harnesses, and safe routes to bring glass to the opening without damage. We also plan service runs, so cables, vents or pipes aren’t cut through when we trim out the opening.

All materials are quantified from site, including upstands, flashings, fixings, sealants and Q‑LON gaskets, and ordered to match lead times so the roof isn’t left open. We organise debris removal, skips and protection to keep dust and broken tiles away from finished areas.

You’ll get measured drawings, site photos and a clear risk register, including how we’ll keep the roof weatherproof between stripping out and final glazing. Where a boundary is tight, we confirm neighbour access and scaffold ties before starting, so the installation in Leeds runs to plan and the A‑rated glass rooflight goes in with minimal disruption.

Typical Installation Timeline

Installation schedule – what to expect

We base every job on a proper site measure, but most double glazing installs follow a similar pattern. We’ll strip out the old frames, make good, fit the new made-to-measure uPVC or aluminium frames, glaze with 28mm argon-filled A-rated units, then seal, trim and sign off with your FENSA certificate number.

Each step has set timescales, the right grade of fitter and a clear cost attached, so you can plan access, scaffold and budgets properly. You’ll get an installation plan showing how many hours or days we need on site, which trades are involved (glaziers, carpenters if cills need attention) and when we’ll need skips, access towers or a small lift for larger frames.

Coordination with your main contractor is important on bigger jobs, especially in busy parts of Broomfield Park. We agree clear slots for other trades, arrange parking and plant access, and build in weather allowances so we’re not pulling out frames in heavy rain. Short critical tasks like removing old units and lifting in large sashes are tightly timed, with longer follow-ups for silicone cure, trickle vent checks and final draught testing on the Q-LON gaskets.

Use the timeline to line up supervision, any client snag inspections and the commissioning sign-off. We’ll confirm multi-point locks are operating correctly, all sashes are internally beaded for security, and glass specs match the order (low-E coatings, toughened or laminated where required).

Typical installation timings

Cost Breakdown & Factors

Once you know how long the job will take, the next step is pinning down what’s driving the price. Some costs are fixed – the made-to-measure A-rated 28mm argon‑filled units with low‑E glass, trickle vents and internal beads don’t change much. Others move about depending on how we fit them and what we find on site.

Fitting method makes a difference. Swapping like‑for‑like in existing uPVC frames is quicker than cutting out old timber, squaring up brickwork and installing new frames with foil‑wrapped profiles and multi‑point locks. Aluminium or large-span frames need more hands on site, extra bracing while the apertures are open, and usually a bit more time on the mastic and trim work.

Access is another factor. A straight run of ground-floor windows with clear access and on‑street parking is one price. Add scaffold towers, tight alleyways, or third‑floor installs and you bring in extra kit and lads, which pushes labour up. If the original frames are twisted, sills are blown, or lintels are undersized, we may need structural repair before we can sign off with a FENSA certificate number on completion.

Glazing spec affects both the quote and your bills. Standard A-rated, 28mm argon‑filled units with warm‑edge spacers keep heat in and cut down on draughts. Go for laminated acoustic glass or a higher-spec low‑E coating and you’ll pay more upfront, but you’ll normally see lower heating costs and better noise reduction, so you’re not paying again for secondary glazing or extra insulation later.

We always allow a sensible contingency in the estimate. Old frames can hide rotten timbers, blown plaster or failed cavity trays that only show once the units are out. Bad weather can slow external sealant work and finishing, and if you need us to work to a tight deadline or out of hours, that overtime will be shown clearly in the labour section of the quote.

In short, most double glazing jobs balance four things:

• Immediate impact: the upfront cost of quality frames and glass versus long‑term savings on heating.
• Risk: hidden repairs to brickwork, lintels or sills that add to the final bill.
• Comfort: better noise reduction and fewer cold spots from A-rated, argon‑filled, low‑E units.
• Timing: faster turnarounds, extra shifts or weekend work cost more than standard schedules.

Maintaining Double‑Glazed Rooflights: Ventilation & Seasonal Tips

Double-glazed rooflights don’t behave like standard vertical windows. The way a 28mm argon-filled, low‑E sealed unit sits flat in a roof means it can trap heat and moisture differently, so the ventilation and upkeep need to be a bit more disciplined.

We advise checking ventilation kit on a regular schedule. Every three months, go round and:

• Open and clear trickle vents on the rooflight frames
• Test any mechanical extractors in kitchens and bathrooms
• Cycle any automated rooflight vents fully open and shut to make sure motors and seals are working

In winter, increase air changes to keep internal humidity down and stop condensation forming on the inner pane. That usually means running extract fans longer, keeping trickle vents cracked open, and watching for cold spots around the upstand where moisture can sit.

In summer, controlled night‑time purge ventilation helps take the heat load out of the building so the A‑rated units aren’t fighting against built‑up warm air. Set automated vents or manual units to open once the outside temperature drops so the room cools before the morning.

Twice a year, inspect the rooflights properly. Check:

• Perimeter seals and Q‑LON gaskets for creep, flattening or gaps
• The sealed units for any haze between panes that suggests desiccant saturation or unit failure
• Flashings and upstands for microcracks, failed sealant or movement

After any heavy rain or storms, clear gutters and rooflight upstand outlets so water can drain freely and doesn’t pool around the frames. Standing water increases thermal stress on the glass and can shorten the life of the sealed unit and sealant.

Keep a simple log of temperature and humidity readings in the room, plus any condensation, draughts, or repair work, with the FENSA certificate number handy. Over a couple of seasons this makes it much easier to spot patterns, prove issues to the manufacturer if needed, and fine‑tune your vent settings rather than guessing each year.

Styling and Practical Ideas: Blinds, Finishes, and Integration

Treat double‑glazed rooflights as working parts of the building, not just something that looks nice. The right blinds, finishes and junction details control glare, heat loss and noise just as much as the 28mm argon‑filled, low‑E glass unit itself.

Motorised blinds on rooflights give proper solar control where you can’t reach by hand. We usually tie them into the main controls or a simple wall switch, so you can time them for morning glare or hot afternoons. On larger jobs, we can link them to the building management system for timed opening, closing and manual override.

Thermal performance at the reveals matters as much as the glass. Insulated plasterboard or factory‑insulated liners around the opening keep the A‑rated unit working properly and cut down on cold bridging and condensation. We fit thermal breaks at the roof junction and seal everything with low‑expansion foam and a continuous Q‑LON gasket line to keep draughts out.

For noise, laminated double glazing and an acoustic lining around the shaft make a noticeable difference under flight paths or on busy streets. Simple absorptive trims around the reveal cut down on echo and rain noise on the outer pane.

Visually, we keep it simple and easy to look after. Powder‑coated flanges and liners are colour‑matched to your existing frames or roof trims, so the rooflight sits in without shouting about itself. Internally beaded frames, neat flush plaster reveals and a paint‑ready finish give you a clean line and help with airtightness.

Typical spec options:

• Motorised rooflight blinds with wall switch or BMS link
• 28mm argon‑filled, low‑E double‑glazed units, laminated where extra acoustic control is needed
• Insulated reveals and thermal breaks at junctions to reduce heat loss and condensation risk
• Colour‑matched powder‑coated flanges and liners to tie in with existing frames

All work is signed off with a FENSA certificate issued on completion, with the certificate number on your paperwork for Building Control and future resale.

Frequently Asked Questions

Can Rooflights Improve Home Resale Value?

Yes, good rooflights can help your place sell quicker and for a bit more money, because buyers love bright rooms. If you go for decent double-glazed, thermally broken units with A-rated glass and a proper 28mm argon-filled sealed unit, installed to FENSA standards, you improve energy efficiency and can show paperwork to back up your asking price.

Do Double‑Glazed Rooflights Reduce External Noise?

Yes, double‑glazed rooflights do help cut down outside noise. The two panes with the air or argon‑filled gap act as a sound barrier, and you can go for thicker or laminated inner panes and wider cavities for better performance. Good seals and correct installation are key to getting the full benefit.

Are There Smart/Automated Rooflight Options?

Yes, you can get smart rooflights nowadays. You can have electric opening with rain and wind sensors, CO₂ control, remote or app operation, and linked blinds, all running off mains or solar with battery backup. We’d just need to allow for the wiring, controls and load on the roof, and check things like U-values, noise ratings and how it talks to your smart-home system.

Can Rooflights Be Added to Flat Ceilings Indoors?

Yes — you can have rooflights in a flat ceiling, but we usually create a lightwell from the roof down or use sun tunnels. It needs a structural check, proper flashing, insulation and vapour control so you don’t get leaks or condensation. I’d always involve a structural engineer and a FENSA-registered installer to design and fit it safely.

What Warranties and Guarantees Typically Apply?

You’ll normally get two things: a manufacturer’s warranty on the frames and sealed units, and an installation guarantee from the fitter. Most UPVC and aluminium come with 10–20 years on the frames and glass, and we give a 10‑year FENSA‑backed guarantee on workmanship and leaks, as long as you keep your paperwork and don’t alter the units yourself.