Which Garage Door Seal Do I Need?
Not Sure Which Garage Door Seal You Need?
Stop rain, draughts, leaves and pests getting into your garage. Find your problem below and we’ll take you straight to the right seals.
What Are Garage Door Seals?
Seals close the gaps where your garage door meets the floor and the frame. A threshold seal is fixed to the floor and the door closes against it. Top and side strips seal around the frame, and bottom seals fit to the door itself. Most are a simple DIY fit.
Threshold Seal Kits – Pick Your Height
15mm Threshold Kits
Best for: small gaps and everyday draughts
A low-profile seal that’s easy to drive and walk over. Ideal where the gap under your door is small and water isn’t a big problem.
20mm Threshold Kits
Best for: most garages
Our all-round choice. Higher than the 15mm to hold back more rainwater, while still easy to drive over.
XL 30mm Threshold Kits
Best for: heavy rain and bigger gaps
Our tallest, heavy-duty seal. Choose this if rainwater runs towards your garage or the gap under the door is larger.
Other Garage Door Seals
Top & Side Seal Strips
Fixes: draughts around the edges
Strips that run along the top and sides of the door frame. Ideal if you can see daylight or feel a draught around the door.
Garage Door Bottom Seals
Fixes: a worn seal on the door itself
Seals that fit along the bottom edge of the door. Replace yours if it’s split, hardened or missing.
Commercial Door Seals
Fits: industrial and commercial doors
Heavier-duty seals for larger commercial and industrial doors, units and workshops.
Watch How To Fit A Threshold Seal
Garage Door Seal Questions
Which height threshold seal should I choose?
15mm suits small gaps and draughts. 20mm is the best all-rounder for most garages. XL 30mm is for heavy rain, water running towards the garage, or bigger gaps under the door.
How do I measure for a threshold seal?
Measure the full width of your garage door opening. If you’re between sizes, choose the longer length – seals can be trimmed to fit.
Can I fit a garage door seal myself?
Yes. Our threshold kits are a simple DIY job – watch the fitting video above to see how.
Will a threshold seal stop rain getting into my garage?
A threshold seal creates a raised barrier the door closes against, which helps stop rainwater, leaves and draughts getting in under the door.
Do you deliver?
Yes, we deliver garage door seals across the UK.
Need fixings or extra security? Shop Accessories & Security
Still Not Sure?
Send us a photo of your garage door and we’ll tell you exactly which seal you need.