Compact & affordable
Core 55
Our space-saving model, with essential security and a neat, modern finish at a great price.
Explore the Core 55
Farnborough · Hampshire
Made-to-Measure Roller Garage Doors
Secure, insulated and beautifully finished electric roller garage doors, supplied and installed across Hampshire, Surrey and Berkshire.
Free, no-obligation survey
We measure up and quote with no pressure to commit.
Made to measure
Every door is built to fit your garage precisely.
Insulated & secure
Foam-filled aluminium slats with auto-locking motors.
Local & friendly
A trusted Farnborough team with proper aftercare.
Who we are
Quality Products That Look Great and Last
At GRO Exterior, we supply and install high-quality, made-to-measure roller shutter garage doors designed to enhance comfort, security and style. Based in Farnborough, we serve homeowners across the region with reliable products and friendly, professional service.
With years of experience, we're proud to offer trusted advice, precision installation and after-sales support you can depend on. Whether you're upgrading your home's security or simply giving your property a fresh, modern finish, our goal is simple: to deliver quality products that look great and last.
Our range
Compare all models Three Roller Doors, One Perfect Fit
Our most popular
Shield 77
Twin-walled 77mm slats for improved insulation and security, making it the smart choice for family homes.
Explore the Shield 77
Premium flagship
Armour 77
Maximum strength, advanced insulation and premium features, for the very best in class.
Explore the Armour 77 Recent work
View the gallery Installations Across the Region
Ready to upgrade your garage?
Book a free, no-obligation survey and quote. We'll measure up, talk through your options and give you a clear price, with no pressure.