Bespoke glass roofs

Beyond roof lights and lanterns, if you're considering a larger or more complex bespoke glass roof, then we can help you achieve your grand design. Our systems are made to order, so the choices available are almost unlimited.

Bespoke designs that let in light

Framed with thermally broken aluminium rafters, double glazed roofs are a modern, energy-efficient alternative to traditional glass roofing. Our custom engineered glass roofs can be combined with fixed-frame windows and aluminium bifold doors or sliding doors for a modern, high-performance glazed extension or conservatory.

With an unsupported span of up to 6m, integrated guttering and cladding, our glass roof systems create stunning, light-filled architectural statements.

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Why choose a custom glass roof from IDSystems?

Infinite design options

Every single one of our roofs is carefully calculated and designed in-house to meet the exact requirements of your build. Whether you choose a lean-to roof over sliding doors, an pitched orangery roof or a more complex design involving multiple hips and valleys, we can work with you, your architect and your builder to find the most suitable solution.

Integrated guttering

Our bespoke roofs can incorporate integrated guttering and downpipes, creating a clean and sleek finished appearance by incorporating drainage into the overall design.

Solar control glass

As standard we fit all of our roofs with a solar control glass that incorporates a self-cleaning coating that helps to keep itself clean of dirt and water-marks. By fitting double glazed, solar-control glass it is possible to reduce the amount of heat transmittance through the glass (solar gain) preventing the rooms below from becoming too hot in summer and too cold in winter.

Openings

To aid ventilation we can incorporate manual, electronic or automatically controlled openings into the design of your roof.

Energy efficient

The aluminium structure of our glass roofs is thermally broken, preventing cold-bridging and therefore providing superior thermal performance - helping to make the space below the roof usable all year around.

Part of an overall solution

Designing and manufacturing the widest range of products on the market in-house means we can integrate our bespoke glass roofs into overall glazing solutions including bifold or sliding doors, fixed frame windows or clerestory windows - providing a consistent overall design that looks like every element belongs together.

Gallery

Modern home extension with structural glass roof and bifold doors opening onto paved terrace with dining furniture.

Contemporary open-plan living space featuring structural glass roof extending into garden, with sliding doors and bespoke glazing maximising natural light and views.

Modern kitchen with inset glass roof gallery flooded with natural light, featuring black framed doors and wooden worktops.

Modern glass roof extension with slender black aluminium frames overlooking a garden and neighbouring buildings.

Modern extension with inset glass roof, black-framed bifold doors, and stone walls, featuring contemporary furnishings and garden views.

Modern black aluminium glass roof extension with sliding doors overlooking a contemporary garden courtyard.

Modern glass roof extension with bifold doors opening onto patio, showcasing contemporary kitchen and dining space beyond.

Luxurious garden room with structural glass roof, bifold doors, and contemporary furnishings overlooking manicured grounds.

Modern brick extension with bespoke structural glass roof and aluminium bifold doors opening to patio.

Modern stone house with inset glass roof gallery extension, featuring bifold doors opening to contemporary seating area with yellow chairs and gallery wall art.

Modern kitchen with lean glass roof flooding natural light, featuring bespoke glazing and black cabinetry with wooden accents.

Modern kitchen with structural glass roof flooding space with natural light, featuring bespoke glazing and sleek aluminium framing.

Featured Case Studies

All Case Studies

Glass roofs

theEDGE2.0

Bring the outside in – East London extension creates ideal connection

This East London side return extension has transformed the way the owners use the house, creating a new connection between house and garden, whilst filling the open plan kitchen full of natural light.

Aluminium bifold doors

Glass roofs

Riverside townhouse in the heart of Cambridge

Set on the banks of the River Cam in the heart of the city and overlooking Midsummer Common, thi.s contemporary townhouse features bifold doors and glass roofs that fill the rear of the property full of natural light

Modern Suffolk extension with award-winning bifold doors and glazing systems opening onto a paved garden area.

Aluminium bifold doors

Aluminium casement windows

Balustrades

Glass roofs

Inspiring timber clad barn extension

Turning a dream into reality was the task for the IDSystems technical team when presented with this non-standard extension for this timber clad barn - and utilising an innovative combination of glazing helped to achieve the vision.

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Colour your life

Our custom designed glass roofs are available as standard in a choice of three polyester powder-coated aluminium finishes – Gun Metal Grey (DB 703) textured, Anthracite Grey (RAL 7016) matt or Jet Black (RAL 9005) matt.

Alternatively the systems can be polyester powder coated to any stocked RAL colour (over 200 RAL colours) and even dual colour or textured finish. In addition, you can specify whether a matt, semi-gloss or full-gloss level of paint finish is required.

Structural glass roof FAQs

What does structural glazing mean?

Structural glazing refers to glass that forms an integral part of the building's structure, such as the roof. Unlike standard windows where the glass sits in a frame, structural glazing uses the strength of the glass itself to support loads.

Do I need planning permission for a glass roof extension?

Glass extensions often fall under Permitted Development in the UK, provided it doesn't exceed height limits or occupy more than 50% of the land around the original house.

However, because glass roofs significantly change the appearance of a property, we always recommend checking with local authority, project manager or an architect.

Does a glass roof have to be flat or lean-to style?

Absolutely not! At IDSystems, each of our structural glazed roofs is custom made to suit the project. Our expertise extends from simple lean-to roofs to complex, multi-hipped glazed designs for new builds, extensions, or renovation projects.

Will a glass roof make my room too hot in the summer or too cold in winter?

Not with our systems. We use thermally broken aluminium profiles and high-performance solar-control glass as standard. This reflects away excess solar heat in the summer while trapping warmth inside during the winter, ensuring the space is a comfortable temperature 365 days a year.

How do I clean a structural glass roof?

All our glass roofs feature self-cleaning glass as standard. A specially bonded coating uses UV rays to break down organic dirt, which is then washed away by rainwater, keeping your view clear with minimal maintenance.