200-ft Roll | 100059-03-GR-KIT200

This 100-ft roll of door bottom seal fits DBCI roll-up doors that use a 3/8" T bottom retainer and a 1" blade profile. It replaces worn weather seal/astragal to help block drafts, dust, pests, and light water spray.

This bottom seal is commonly used for self-storage units and mini-warehouse door applications. Common for model M640 doors.

How To Install New Weather Seal / Bottom Seal

General guidelines for installing new weather seal

• Remove the old bottom seal. Use needle-nose pliers and/or lubricant if it doesn't come out easily. You may need to loosen crimping on the ends of the retainer.
• Clean the retainer taking time to straighten any crushed or pinched areas that might make it difficult to slide in the new weather seal.
• Using an appropriate lubricant (preferably non-silicone), spray the retainer track to make it easier to pull the new seal along.
• Line up the new seal, insert and work it along the track taking care not to exert more force than needed which may stretch or damage the seal.
• Trim excess seal as needed and lightly crimp the track ends to keep the weather stripping from crawling (caused by the expansion and contraction of the door seal due to temperature changes).