Planning your door / 3 min read
How to measure your garage opening for a quote
Learn which garage opening measurements and photographs help a quote, including width, height, headroom, sideroom and the finished floor level.
Read the guideTHE SENTRY JOURNAL / PRACTICAL ADVICE
Garage door advice.
A clearer view.
Good questions lead to a door that works for your home. Explore our garage door blog for help with the space, the finish and the everyday details.
10
Guides to help you plan.
From the first measurement to looking after your door.
START HERE / 3 MIN READ
Roller, sectional or up-and-over: which garage door suits your space?
Compare roller, sectional and up-and-over garage doors by opening space, ceiling clearance, access and insulation before planning your replacement.
Compare the door typesROOM FOR A LITTLE KNOW-HOW
The details.
Made simpler.
Browse the guides, follow a useful definition, or talk through your plans with our team.
Comfort & specification / 3 min read
Are insulated roller garage doors worth it?
Understand what insulated roller garage doors can offer, why seals and fitting matter, and how to assess insulation claims for your garage.
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Colour & design / 3 min read
Choosing a garage door colour that suits your home
Compare garage door colours and woodgrain finishes with your brickwork, windows and front door, and understand why a physical sample matters.
Read the guide
Safety & operation / 3 min read
Electric garage door safety: features and questions to ask
Learn the purpose of safety edges, photocells, light curtains and manual overrides, plus the questions to ask before choosing an electric garage door.
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Care & maintenance / 3 min read
A practical garage door maintenance checklist
A sensible owner checklist for roller garage doors: cleaning, visual checks, changes in operation and when to contact a competent door specialist.
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Choosing a door / 3 min read
One double garage door or two single doors?
Compare one double garage door with two single doors for parking access, everyday use, appearance and the building work that may be needed.
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Space & fitting / 3 min read
Garage doors for low headroom: what to consider
Understand headroom, sideroom and fitting position when planning a roller garage door for a low or obstructed opening. Learn which details to check.
Read the guideInstallation / 3 min read
What to expect when your roller garage door is installed
Prepare for a roller garage door installation, from confirming the quote and access to fitting checks, controls, the handover and aftercare.
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Power & operation / 3 min read
Solar garage doors: questions to ask before choosing
Considering a solar garage door? Explore the questions to ask about panel position, battery capacity, usage, compatibility and emergency access.
Read the guideA WORD YOU HAVEN’T MET BEFORE?
Find its meaning.
Clear explanations of 40 garage door terms, with links to practical advice.
