M-D ALUMINUM U-SHAPED DOOR BOTTOM WITH VINYL SEAL - 36"Reduce drafts, moisture, and energy loss with this M-D Building Products CDB 134 style door bottom. The aluminum U-shaped channel slides onto the bottom of the door while the vinyl insert creates a tight seal against the threshold. Ideal for exterior doors where weather protection is needed.
- Length: 36 inches
- Fits 1-3/4" thick doors
- Aluminum U-shaped construction with vinyl seal insert
- Installs with screws (included)
- Seals against drafts, moisture, dust, and insects
- Helps reduce heating and cooling costs
- Silver aluminum finish
Installation: Slide the U-channel onto the bottom of the door, adjust for proper seal contact with threshold, and secure with screws through pre-drilled holes.