PortaSeal's revolutionary new Gara-Bottom has a large permanently flexible, gray flange to cover gaps between garage door and ground!
No door or lock adjustments are necessary; simply nail to bottom edge of door. Gara-Bottom automatically compensates for uneven driveways with its flexible seal so drafts will not come in!
Gara-Bottom's patent pending design is superior because of its unique ability to adjust for uneven driveways.
Pre-punched; nails supplied. GB-9' is for one car garages and the GB-16' is for two car garages.