Stop the Soak. Save the Sill.
The inventor’s solution to the #1 headache in window film installation. Absorbs over 10x its weight in liquid!
HANDCRAFTED IN COLORADO, USA 
- Stop water damage
- Professional Architectural Grade
- Handcrafted in Colorado
- Absorbs 10x Weight
- Field Tested
- Reusable & Durable
- Stop water damage
- Professional Architectural Grade
- Handcrafted in Colorado
- Absorbs 10x Weight
- Field Tested
- Reusable & Durable
The Problem Every Window FilmInstaller Knows Too Well
Brooks has been a professional film installer since 2000. After decades of watching runoff ruin wood sills and bubble drywall, he built the solution himself.
Problem #1:
Water Goes Everywhere
Spray solution runs down into the sill, then onto walls, floors, and trim. Without proper absorption, you're constantly cleaning up—or worse, leaving damage behind.
Problem #2:
Nothing Stays in Place
Whatever you're using to catch water—folded rags, towels, shop cloths—it shifts, falls out, or gets saturated too quickly. You spend half your time repositioning instead of installing.
Problem #3:
Every Minute Costs Money
When you're managing water instead of working, jobs take 30-50% longer. That's fewer installations per day and less money in your pocket.
Prevent Water Damage
SILSHAM absorbs liquids instantly — before runoff can penetrate your paint or trim, swell wood sills, or bubble drywall — eliminating costly repairs, callbacks, and liability claims.
No more damage. No more callbacks. No more explaining to customers why their walls are wet.
Speed Up Installations
Designed to fit into the corners of the windowsill and stay put.
Unlike bath towels, paper towels, or shop rags that constantly fall out and need repositioning—SILSHAM stays put so you can focus on the install, not water management.
Why Pros & Homeowners Choose SILSHAM
Maximum Absorption
Engineered to catch runoff that standard towels miss. Quad-layer construction soaks up immense amounts of water, keeping surfaces protected.
Liability Protection
Prevent costly repairs and insurance claims on the job. Keep your reputation—and your bottom line—spotless.
Versatile Design
Built for the rigors of professional film and tint installation, but equally at home protecting window sills from houseplant runoff and cleaning sprays. One tool, endless uses.
Field-Tested
Designed by an installer with 25+ years in the trade. Stitched for rugged use, machine washable, and built to last thousands of installs.
Stays in Place
Engineered 5"×27" size fits snugly in windowsills. No more falling, slipping, or refolding.
Made In Colorado
Handcrafted in Colorado, USA
Every Flat Glass Installer Needs!
See Silsham in Action
SILSHAM Care Instructions
SILSHAM is made of Polyester and Polyamide. This safe, no-scratch material is great for any smooth surface. Super convenient, easy to carry, and simple to put in place! Dries back to nearly new and can be used over and over and machine washed.
Daily Maintenance
*Recommended to rinse out in the sink by hand after each useDrying
Wring out SILSHAM, lay it flat and air dry overnight!DO NOT put in the DRYER!!!
Ready to Stop Water Damage?
Handcrafted in Colorado, USA