Exterior Trim

Trim runs across every area of your home. Roof and siding edges, entry and window frames all provide an excellent opportunity for refined distinction through color and style.

Common Questions

What is exterior trim?

Exterior trim is the wood or trim paneling around your home, protecting seams and contributing to a well finished look. Common places for exterior trim are around windows, at your roofline, and around doors.

What is aluminum coil wrap?

Aluminum coil is a roll of aluminum with a PVC coating made to replicate the look of real wood. Coil comes with a lifetime warranty and is installed over your existing trim to protect it for a lifetime.

Exterior aluminum trim.
White exterior trim.
Exterior trim in custom color.
Seamless white gutters with hidden vent soffit.
Exterior trim with new siding.
James Hardie Board and Batten siding.

Trim Features

Wood Resemblance

High quality PVC coated aluminum trim panels give a wood-like appearance.

No More Painting Trim

Durable aluminum with a PVC coated with color sealed paint means less maintenance overall. And no repainting.

Rot & Critter Resistent

Protected trim means no rot, and no critters trying to make your home their own.

50 Year Warranty

You’re backed for a lifetime.

James Hardie khaki siding.

Trim colors

Classic Cream
Colonial Yellow
Corn Silk
Desert Sand
Harbor Grey
Pebblestone Clay
Scottish Thistle
Silver Grey
Tuscan Olive
Victorian Grey
White Vinyl
American Walnut
Portsmouth Blue
Lakeshore Fern
Russet Red
Royal Bronze

Keep the wood peckers away. (And your HOA.)

Get Trim Quote

30+ Years’ Experience

Thousands of satisfied home owners across Maryland and DC.

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Lifetime Warranties

Highly certified with Atlas, GAF, Mastic, James Hardie & more.

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Value Focused

A family team proud to deliver excellence at a fair price.

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Trusted by local homeowners.

My husband and I met with Pat Jewell and he was such a pleasure to work with. Very knowledgeable and kind. We felt comfortable with this company.
We are very pleased with the work that Capitol Improvements did and we would highly recommend and use them again in the future.
Carlos, Yelp Reviews
They had the most competitive prices and did not try and upsell. Their teams are efficient, professional, very clean, and on time.
Veronica, Google Reviews
Seth and install team were organized and project went smoothly. Entire team was responsive and kept in touch throughout the process.
They replaced my roof including skylights in April 2023 and I am very satisfied. Melinda as my first contact was very professional and got me on the schedule quickly.
It was easy to work with Pat to get a quote. We did both a roof on our house and our shed, we also had new gutters put on our den. The crew was very hardworking and efficient.
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