Best Price Guarantee
Best Price Guarantee We will never be beaten on price
Nationwide UK Delivery
Nationwide UK Delivery Fast Delivery Nationwide UK
Designed & Manufactured
Designed & Manufactured in the UK

Custom Rooflights

Achieve your dream home design with custom rooflights.

Do standard rooflight sizes and features not suit your property’s needs or style? No problem. Our bespoke rooflights allow you to craft the perfect fit.

Picture a beautifully illuminated space where each rooflight is designed to meet your exact vision. Every day spent at home is guaranteed to feel special!

Make each space uniquely yours – create your custom rooflight today and enjoy Fast UK Delivery.

10 Year Guarantee
Nationwide Delivery

Benefits of bespoke rooflights

When you purchase a rooflight, you do so primarily to add natural light to an area of a building where light sources are limited. It might be that you are extending into an area that has no other access to natural light or converting an attic or loft space. However, if you purchase a ready-made window, you may find that it does not quite live up to your expectations in terms of its size, dimensions, or the amount of light it lets in. 

You may find that these and potentially other aspects of the rooflight limit where it can be placed, and therefore limit its usefulness. Using a custom rooflight ensures that the skylights fit your plans, rather than the other way around. Choosing contemporary roof lights that are made to measure also allows you to choose the colour glazing you require and the glazing thickness that is right for your needs.

Get in touch for a quote today on your custom rooflight, and view our reviews to see what customers had to say about us. 

Are custom rooflights thermally efficient?

Custom rooflights provide the same thermal efficiency as premade rooflights. Double glazing and thermal breaks are utilised to ensure that any heat from inside the building will not easily escape through the window. The void between the glass panes of a double-glazed window acts as a thermal barrier that slows the rate at which heat could escape from a single glazed window.

Do rooflights need planning permission?

Planning permission does not usually need to be obtained for a standard rooflight installation, provided that the rooflight does not protrude more than 150mm from the existing roof plane. This information should be obtained prior to ordering a custom rooflight.

Roof window looking out on a blue sky

Frequently asked questions

What sizes can a custom rooflight be made to?

Custom rooflights are made to your exact opening size rather than a fixed standard, so the range depends on the specific product and brand. Get in touch with your opening dimensions and we’ll confirm what’s achievable for your project.

How long does a custom rooflight take to arrive?

Made-to-order and custom sizes typically take longer than our stock ranges, since each unit is manufactured to your specification rather than picked from existing stock. Lead times vary by product, so check the individual product page or get in touch for a current estimate on your size.

Do custom rooflights cost more than standard sizes?

Not necessarily, though price still depends on size, glazing, and brand rather than “custom” being a fixed premium in itself. Our complete cost guide breaks down what actually moves the price on any rooflight.

Can I choose the glass tint or colour on a custom rooflight?

Yes. Alongside sizing, you can typically specify glazing colour and thickness to suit your project, rather than being limited to a single default finish.

Are custom rooflights as thermally efficient as standard ones?

Yes. A custom-sized unit uses the same double or triple glazing and thermal breaks as our standard ranges, so the thermal performance comes down to the glazing specification you choose, not the fact it’s custom-made.

Do custom rooflights need planning permission?

Usually not. Most installations fall under permitted development, provided the rooflight doesn’t project more than 150mm above the existing roof plane. This is worth confirming before ordering a custom size, since a non-standard profile could affect the calculation.

Can I get a custom-size roof lantern?

Yes. Our Wendland, Brett Martin, and Korniche lanterns are all made to order. If you’re still deciding between a lantern and a flat rooflight, our rooflights vs roof lanterns comparison and roof lanterns guide cover the trade-offs, and our roof lanterns range has the full selection.

Which flat rooflights can be custom sized?

Our Flat Rooflight and Triple-Glazed Self-Clean Rooflight are both available to custom dimensions. Our flat roof skylights range and complete buying guide cover the rest of that category.

Where can I see your full range beyond custom options?

Browse our complete rooflights, skylights and roof windows range to see every standard and made-to-order category we stock.

Why order your custom rooflight from Toughened Glass Systems?

We back every custom order with the same Best Price Guarantee, UK-wide delivery, and years of trading experience as our standard ranges. Read more about us, or see our reviews and trade history for genuine customer feedback.

Testimonials