Window & Door Capping in Chicago, IL
Wood window and door trim takes a beating from Chicago weather — cracking, peeling, and rotting over time. B\\\&B Roofing and Exteriors installs aluminum capping over your existing trim, sealing out moisture and eliminating the need for repainting.
Planning more than one project? This service pairs naturally with our Siding Installation y Siding by James Hardie services for homeowners tackling multiple exterior upgrades at once.




Benefits of Capping
Seals wood trim from moisture and rot
Eliminates the need for repainting trim
Improves weather sealing around windows and doors
Clean, finished appearance that matches your siding
Schedule a Service
Book Your Window Capping
Mon - Fri
7:00 - 18:00
Sat - Sun
by Appointment
Emergency
24/7 Hours
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Find Locally:
Chicago, Illinois, USA
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Call US: (773)2897033
Get a Free Estimate
Roofing
Soffit
Fascia
Siding
Gutter
Windows & Doors
Roofing
Soffit
Fascia
Siding
Gutter
Windows & Doors
SERVICE AREA
B\\\&B Roofing and Exteriors proudly serves Chicago and the following nearby communities:
Related Services
Ready to Talk Window & Door Capping?
Call B\\\&B Roofing and Exteriors or request an onsite estimate when you're ready for an accurate, no-obligation capping quote.
Frecuent Ask Questions
- What is window capping? Capping covers exposed wood window or door trim with formed aluminum, protecting it from moisture and eliminating repainting.
- Does capping prevent wood rot? Yes, by sealing out moisture, capping stops new rot from forming — though already-rotted wood should be repaired first.
- Can capping be color-matched to my siding or trim? Yes, we offer color options to match or complement your home’s exterior.
- Is capping only for windows, or doors too? We cap both window and door trim, including thresholds and frames as needed.
- How long does window and door capping take? Most homes are completed in 1-2 days depending on the number of openings.
- Do I need capping if I’m getting new siding installed? It’s common to combine capping with a siding project for a fully finished, low-maintenance exterior.