WEATHERPROOFING
Door Sweeps
Designed to enhance the seal at the bottom of the door, CTI door sweeps provide effective protection against drafts, sound, and water. They complete the weatherproofing package by sealing the gap between the door bottom and the sill, improving comfort and energy efficiency in residential and commercial openings. Durable and easy to install, CTI door sweeps deliver a reliable final layer of protection that helps keep interiors sealed and comfortable year-round.
4 Color Options
1 Machining Option
10 Year Warranty
Sizes
Length: 3'
Width: 1-3/4"
Colors
Bronze, Black, White, Beige
Substrate Options
Machining and Customization
CTI components are machined in-house to precise, repeatable tolerances and arrive prepped and ready to install.
Available operations include:
Custom Length
Cut to your exact length, no field cutting.
Frequently Asked Questions
What do door sweeps do?
CTI door sweeps enhance the seal at the bottom of the door, protecting against drafts, sound, and water.
Where are door sweeps installed?
They seal the gap between the door bottom and the sill, completing the weatherproofing package.
Are door sweeps suitable for residential and commercial doors?
Yes. They deliver reliable protection that improves comfort and energy efficiency in residential and commercial openings.
Is this product covered by a warranty?
Yes. Every CTI product carries a 10-Year Manufactured Defect Warranty, ensuring it is free from material and workmanship defects under normal use.
Related Products

Corner Seal Pads
Seal pads provide an additional barrier against water infiltration in the bottom corners of the door system, enhancing the overall weatherproofing of each convergence point.
Technical Details and Resources

Each CTI product comes with a 10 Year Manufactured Defect Warranty, ensuring they are free from material and workmanship defects under normal use for the product's lifetime. This commitment to quality offers you peace of mind and guarantees that you are investing in products built to last. You can view our product-specific warranties below.




