Capping Installation and Repair for Windows and Doors in Hamilton and Nearby Communities
Protecting the trim around your windows and doors is essential to maintaining both the appearance and durability of your home. At Mario Aluminum, we provide expert capping installation and repair services across Hamilton, Stoney Creek, Burlington, Oakville, Ancaster, and Waterdown. With over 20 years of experience, our team ensures your home is safeguarded from moisture, drafts, and ongoing maintenance issues—all while boosting curb appeal with a clean, professional finish.
Complete Capping Services
Seamless protection for your home's openings
Seamless protection for windows, doors, and trim
Capping is the process of covering exposed wood around windows and doors with durable aluminum or vinyl material. This creates a protective barrier that prevents water damage, rot, and the need for constant painting. Beyond protection, properly installed capping delivers a polished, modern appearance that enhances your home's exterior.
Our capping services include:
Why Choose Our Capping Services?
Expert care, lasting results
Homeowners in Hamilton and nearby communities choose Mario Aluminum because we combine precision craftsmanship with durable materials designed for Ontario's weather. Our commitment to quality ensures your capping not only looks great but also performs for years to come.
Here's what sets us apart:
- Local service you can trust – Proudly serving Hamilton, Stoney Creek, Burlington, Oakville, Ancaster, and Waterdown
- 20+ years of proven expertise – Skilled in exterior renovations and trim protection
- Weather-resistant materials – Aluminum and vinyl designed to withstand rain, snow, and freeze-thaw cycles
- Precision installation – Tight-fitting, seamless lines that protect and enhance curb appeal
- Transparent pricing – Clear estimates with no hidden fees
We believe in getting it right the first time, providing long-term value and protection for your home.
Benefits of Professional Capping
Protection, performance, and peace of mind
High-quality capping does more than just cover wood—it helps preserve the integrity and comfort of your home. Some key benefits include:
- Rot prevention – Shields wood trim from moisture, eliminating costly repairs
- Low maintenance – Removes the need for scraping, sanding, or repainting trim
- Weather protection – Guards against rain, snow, ice, and temperature swings
- Clean aesthetics – Adds a smooth, finished appearance to windows and doors
- Increased lifespan – Extends the durability of both trim and framing materials
- Energy efficiency – Seals gaps to reduce drafts and heat loss around openings
By investing in capping, you protect your home's structure, save on maintenance, and enjoy a more polished look year-round.
Serving Hamilton and Surrounding Communities
Your local trim protection specialists
We proudly provide window and door capping services across:
- Hamilton
- Stoney Creek
- Burlington
- Oakville
- Ancaster
- Waterdown
Our team understands the impact of Southern Ontario's climate and building standards, ensuring your capping is installed to withstand local conditions. From freezing winters to humid summers, our solutions deliver reliable performance.
Request Your Free Capping Quote
Don't let exposed trim leave your home vulnerable to damage. Protect your windows, doors, and exterior with professional capping installation and repair from Mario Aluminum. Contact us today for a free, no-obligation estimate and let our experts provide lasting protection for your home.
