Insulated roller shutter garage doors add a layer of thermal insulation to a secure, space-saving garage door. Britannia Security Group manufactures insulated domestic roller shutters in the UK, and our team installs them for homeowners across the North West and nationwide. This page explains how insulated garage roller doors work, what affects the price and how to choose the right one for your home.
Bring together insulation, everyday convenience and a finish that complements your home with Brit-Therm. Our made-to-measure domestic roller garage doors feature lightweight, double-skinned aluminium construction, with insulated slats that help reduce heat loss compared with a single-skin shutter.
Explore the specifications, colour choices and control options in our brochure to find out more about Brit-Therm for your garage.
An insulated roller shutter garage door is a roller shutter built from slats that include an insulating layer. The slats roll up into a box above the opening and lower to close it, like a standard roller shutter.
Because the insulation is part of the slat, garage roller doors insulated in this way work as one complete system, without taking up extra room inside the garage.
Brit-Therm uses 77 mm double-skinned insulated aluminium lath to help reduce heat loss compared with a single-skin shutter. The insulation is built into the curtain, combining a practical garage door with an additional layer of thermal protection.
The lightweight aluminium curtain supports smooth operation, making Brit-Therm a practical choice for everyday garage access. Nylon endlocks are fitted to each section as part of the curtain construction.
A flat fascia and compact guides give Brit-Therm a clean appearance suited to domestic properties. Each door is made to measure, with a choice of colours to complement your garage and the surrounding exterior.
An insulated roller shutter garage door is a roller shutter built from slats that include an insulating layer. The slats roll up into a box above the opening and lower to close it, like a standard roller shutter.
Because the insulation is part of the slat, garage roller doors insulated in this way work as one complete system, without taking up extra room inside the garage.
The price depends on the size of the opening, the slat construction, the finish and whether you choose manual or electric operation. Every opening is different, so we quote each job individually.
Request a quote with your measurements and we will come back to you. We aim to send quotations in as little as two hours.
Choose the controls that suit how you use your garage. Brit-Therm offers a key switch or rocker switch as standard, with an optional remote-control upgrade.
A straightforward hold-to-run key control for opening and closing your garage door. Available as a standard control option.
A wall-mounted hold-to-run switch for simple everyday operation. Available as a standard control option.
Choose the optional remote-control unit for added convenience. Supplied with two handsets, it gives you a convenient way to operate your garage door remotely.
An internal manual override is included so the door can be operated from inside the garage if there is a power cut.
Choose a finish that works with your home’s exterior, whether you prefer a neutral shade or a traditional colour. Brit-Therm is available in:
The best insulated roller garage doors fit the opening properly and suit how you use the garage. Check these points before you buy:
They can help reduce heat loss compared with a shutter that has no insulation. The result depends on your garage, how well the door seals and how often you open it.
Some homeowners try, but extra material may change the weight of the door and how it rolls into the box. A purpose-built insulated shutter works as one system, so ask us to assess your garage before you decide.
No door makes a property impossible to break into. A closed roller shutter adds a solid physical barrier and acts as a visible deterrent.
Ready to make your garage more secure and comfortable? Get in touch with Britannia Security Group for a quote on insulated roller shutter garage doors made in the UK and installed by our team.
We can provide quotation in as little as 2 hours – please complete the form below or get in touch with the team.