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Explore our wide range of natural daylight solutions featuring esteemed brands such as Stargaze, Addlite, and Coxdome. Our glass rooflights not only offer an aesthetically pleasing and budget-friendly option, but they are also guaranteed to be a distinctive feature in any room. Experience the convenience of delivery in as little as 48 hours, ensuring that you can swiftly enjoy the benefits of enhanced natural light in your space.
You’ve seen them in magazines – those stunning glass skylights that make rooms look like something from Grand Designs. Then you check the prices. £2,000? £3,000? Your dream of a light-filled space crashes back to reality.
Meanwhile, your dark extension sits there, mocking your ambitions. You’re left choosing between remortgaging for a “proper” skylight or living in perpetual gloom.
Stop right there. Our Stargaze flat glass rooflights deliver that same architectural wow factor from just £304.76. Premium double-glazed units, sleek frames, options for electric operation – everything those expensive brands offer at prices that won’t make you weep.
48-hour delivery means you could be basking in natural light by the weekend.
Unlike vertical windows that only catch light from one angle, flat glass rooflights act like daylight magnets. They sit flush with your flat roof, capturing sunlight from dawn to dusk and channelling it straight into your living spaces below.
When installed on a flat roof, these skylights face directly skyward, collecting up to 40% more light than traditional windows. Even on overcast days, they maximise light by capturing diffused brightness from the entire sky dome above.
Our Stargaze range uses a clever dual-glass system:
Outer pane: Toughened safety glass with self-cleaning coating
Inner pane: Low-E glass for excellent thermal performance
Argon gas filling: Trapped between panes for insulation
This combination means you can bring daylight flooding in without losing heat in winter or gaining too much in summer.
Forget those Velux flat roof windows that barely crack open. Our manual and electric ventilation models open up to 200mm, creating powerful convection currents. Hot air escapes at the top whilst fresh air gets drawn in through your regular windows below.
The electric versions include:
Rain sensors that close automatically
Remote control operation
Multiple position settings
Near-silent motors
Perfect for bathrooms where moisture control matters, or kitchens where cooking odours need quick evacuation.
Every flat roof skylight in our range handles whatever our climate throws at them. The contemporary design isn’t just about looks – those sleek frames channel rainwater away efficiently, preventing pooling or leaks.
Key weatherproofing features:
Triple-sealed frames for complete peace of mind
Thermal breaks prevent cold bridging
Laminated glass options for extra security and noise reduction
10-year warranties back our confidence
Some customers upgrade to triple-glazed units for extreme energy efficiency. These deliver U-values as low as 0.8 W/m²K – matching the best vertical windows on the market.
Modern flat rooflights do more than just provide extra daylight. They’re designed to enhance how you use your rooms. The attractive design means they look as good from inside as out, creating architectural interest in otherwise plain ceilings.
Commercial building owners love how they reduce lighting costs. Homeowners appreciate the way more natural light transforms everyday living. The sleek design suits everything from period properties to ultra-modern builds.
Unlike basic plastic dome skylights, our flat glass options maintain clean sightlines. No distortion, no yellowing, no ugly frames disrupting your view. Just pure, clear sky above.
Making the right choice the first time saves headaches later. Here’s what to think through before clicking “buy” on your new flat glass rooflight.
Fixed units cost less and offer completely unobstructed views. No mechanisms, no maintenance, just pure glass roof simplicity. They’re perfect for spaces with good existing ventilation or where the rooflight sits too high to operate easily.
Opening models justify their extra cost in:
Bathrooms and kitchens need moisture control
Rooms that overheat in summer
Spaces where fresh air circulation matters
Areas you can actually reach to operate them
Bigger isn’t always better. Measure your available roof space carefully, remembering to leave room for:
Adequate roof structure around the opening
Safe working space during installation
Clearance from roof edges (minimum 300mm)
Note that larger units might need additional roof strengthening. Our technical team can advise based on your specific measurements.
Think practically about how you’ll use opening rooflights:
Can you reach manual winders?
Do obstacles block the opening path?
Will furniture sit beneath?
Are electric controls worth the investment?
For high installations, electric operation isn’t a luxury – it’s a necessity. Nobody wants to stand on chairs daily to open windows.
Glass stays cleaner than alternatives, but consider:
Self-cleaning coatings for hard-to-reach installations
Blinds if sun control matters (supplied separately)
Access for annual frame cleaning
Whether curved or angled installations trap more dirt
Getting the installation right determines whether your rooflight delivers decades of trouble-free performance or becomes a recurring nightmare.
Before your rooflight arrives:
Check delivery contents against the packing list
Read instructions thoroughly – yes, actually read them
Gather all tools – nothing worse than stopping mid-job
Plan your cuts – measure twice, cut once, still applies
Contact us if anything seems missing or unclear. Better to ask “stupid” questions than make expensive mistakes.
Builders Curb vs Timber Upstand
Builders curb units need existing upstands at least 150mm high. No stand? You’ll need our timber upstand versions. They’re supplied complete, saving construction time.
Weatherproofing Sequence
The order matters:
Fit the rooflight frame first
Apply the supplied weathering strips
Dress the roofing material up to the frame
Install the cover flashings last
Rushing this stage causes 90% of leak problems. Take your time.
Over-tightening fixings: Frames can bow, causing operational issues
Ignoring fall direction: Rooflights need a slight angle for drainage
Cutting corners on sealing: Use all supplied materials properly
Working solo: Glass units are heavy – get help lifting
Confident DIYers handle these installations regularly. But consider professionals if:
Your roof has unusual construction
Access is difficult or dangerous
Multiple units need precise alignment
Warranty terms concern you
Most installers charge £200-£400 per unit. Worth it for peace of mind on complex jobs.
Final note: Schedule installation for dry weather. Obvious, but you’d be surprised how many people don’t check forecasts before creating large holes in their roofs.
Flat glass rooflights win every time. They look better than polycarbonate domes, offer clearer views, and don’t yellow with age. Our Stargaze range provides the best balance – double-glazed for insulation, self-cleaning coating to reduce maintenance, and opening options for ventilation. Avoid curved plastic domes unless your budget is super tight.
A fibreglass (GRP) flat roof typically costs £70-£100 per square metre installed. So a standard 4x3m flat roof runs £840-£1,200. Add another £300-£700 for a quality rooflight while the roofers are there – much cheaper than retrofitting later.
Modern flat glass rooflights are specifically designed for 0-15° pitches. They use toughened safety glass, proper drainage channels, and weatherproof seals. Our units handle British weather year-round. Just ensure proper installation with adequate fall for water runoff.
Rooflights are permitted development if they don’t project more than 150mm from the roof plane or exceed the highest part of the roof. Listed buildings and conservation areas need permission. Always worth a quick check with your local planning office – takes five minutes and saves potential headaches.
Absolutely. Flat glass rooflights can be purchased in standard sizes or custom-made to measure. Our range includes bespoke flat glass skylights that can be custom-sized to suit all spaces – from tiny bathroom installations to grand living areas.
Flat roof skylights can be made to measure in a completely bespoke service, ensuring a perfect fit regardless of your roof’s dimensions. Bespoke skylight solutions are designed to seamlessly fit specific architectural needs and preferences, whether that’s an unusual shape or a specific size requirement.
Flat glass rooflights are double or triple-glazed for high performance and insulation. Double-glazed roof skylights are extremely thermally efficient, helping maintain optimal indoor temperatures year-round. This superior insulation means energy-efficient rooflights can reduce energy bills significantly.
Plus, flat glass rooflights are available with various color options to suit different projects – from classic white to contemporary anthracite grey or even RAL colour matching for perfect coordination.
Proper drainage is built into the design. A 5-degree pitched kerb allows rainwater to drain off the glazing unit naturally, preventing pooling and potential leaks. The installation manuals include diagrams and clear instructions for achieving this crucial angle.
Even on supposedly “flat” roofs, this slight pitch ensures water runs off efficiently whilst maintaining the sleek, flush appearance.
Bespoke flat rooflights are designed to create a contemporary aesthetic in your home. Flat roof skylights come in various shapes and sizes to suit different design preferences – from minimalist rectangles to dramatic squares.
These flat glass skylights can flood your space with natural light, creating a warm atmosphere year-round whilst adding serious architectural appeal. The clean lines and frameless appearance complement modern design perfectly.
Our team is always here to help. Whether you have questions about our products or would like to request a quote, we’re happy to assist you in any way we can.
Our team is always here to help. Whether you have questions about our products or would like to request a quote, we’re happy to assist you in any way we can.
