Upgrading your garage door is a great way to improve security, save space, and give your property a clean, modern look. But to get the best result, the size and style of the door you choose need to work perfectly for your space.
At Elite Security Shutters, we install made-to-measure electric roller garage doors for homeowners across the North East. Whether you’re replacing old timber doors or fitting out a new build, getting the dimensions right is key to a smooth, secure and long-lasting installation.
In this guide, we’ll break down standard garage door sizes, explain how our roller doors differ from traditional styles, and share practical measuring advice to help you plan with confidence.
Standard garage door sizes in the UK
Most homes in the UK fall into two categories: single or double garages. Standard dimensions include:
- Single garage doors: typically 6ft 6in to 7ft high (1.98m to 2.13m) and 6ft to 10ft wide (1.83m to 3.05m)
- Double garage doors: usually 10ft 6in to 16ft wide (3.2m to 4.87m), with the same height range
However, with more households driving larger vehicles like SUVs or electric cars, many homeowners now opt for wider openings to make day-to-day access easier. Even single garages are increasingly built with openings around 8ft wide for added convenience.
Why made-to-measure roller doors make a difference
Standard sizes can work well, but not every garage fits those moulds. That’s where our electric roller garage doors offer a big advantage.
Every door we install is custom-built to fit the exact size of your garage opening. This not only gives a cleaner, more secure finish, but also avoids the gaps, frame add-ons and awkward adjustments often seen with off-the-shelf doors.
Our roller doors open vertically and roll into a compact box above the entrance. That means no tracks, no overhead rails, and no wasted space—making them ideal for short driveways or garages used as workshops, gyms or storage areas.
How to measure your garage opening
If you’re planning a quote or want to check what’s possible, here are the key dimensions to know:
- Opening width: Measure the full width of the opening, brick to brick, at the top, middle and bottom. Use the widest figure.
- Opening height: Measure floor to lintel on both sides. Again, use the larger of the two.
- Headroom: This is the space between the top of the opening and any ceiling obstruction. Roller doors need clear space for the box.
- Side clearance: Measure from the edge of the opening to the nearest wall or fixed object. Our roller guides are slim, but space still matters.
We always carry out a full survey before installation, but these measurements are useful if you’re comparing quotes or planning ahead.
What else should you consider?
Choosing the right garage door isn’t just about size. Think about how you use your garage and what features matter most:
- Vehicle access: Need room for a wide car, or planning to upgrade your vehicle soon? Go wider now to avoid issues later.
- Storage or conversion: Using your garage as a gym or workspace? Insulated roller doors help control temperature and reduce noise.
- Security: Our doors include built-in locking systems, secure guides and robust lath construction to keep your garage protected.
- Style: Choose from a wide range of colours, including jet black, anthracite grey and wood-effect finishes. Matching trims give a seamless, modern look.
Why customers choose Elite Security Shutters
We supply and install custom-built electric roller garage doors across South Shields, Sunderland, Gateshead, North Shields and beyond.
All doors are professionally installed, fully tested, and backed by a full product and motor warranty. We take care of the old door removal, fitting, and final clean-up—leaving you with a secure, smart and reliable result.
Take a look at our project gallery to see recent installations or check out our customer reviews.
Ready for a free quote?
For expert advice, accurate measuring and a no-obligation quote, contact our team today. We’ll help you find the perfect solution based on your space, budget and priorities.
Visit our contact page or call us directly to book your free site survey.