KCSI - Siding, Roofing, Windows & Doors, and Gutters

Serving Fairfax

3131 Draper Dr
Fairfax, VA 22031

Main (703) 278-8300


Business Hours

Monday: 5:30am - 4:30pm
Tuesday: 5:30am - 4:30pm
Wednesday: 5:30am - 4:30pm
Thursday: 5:30am - 4:30pm
Friday: 5:30am - 4:30pm
Saturday: Closed
Sunday: Closed

Payment Accepted

Cash, Check, MasterCard, Visa

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As seen on HG TV
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New Cedar Channel Siding - Mill Finished
New Cedar STK Trim - Mill Finished & Custom Kynar Coping
New Insulated Siding, High Efficiency Windows, Gutters and Garage Door
BEFORE - Unbeknownst to the Client, this home was missing vital structural items and insulation.
AFTER - New vapor barrier, insulation & insulated vinyl siding. This leaky house is now snug and water tight. Check out the B&B shutters!
Finally, a vapor barrier to control moisture. New insulation and seal at each window.
While in the demo phase, a common issue with structural masonry was found. No insulation at the band and no band cover/ framing.
New insulation, framing and band cover at the structural masonry / 2nd floor framing interface. The most important things we do during your homes face lift, can't be seen!

More about KCSI - Siding, Roofing, Windows & Doors, and Gutters

KCSI specializes in installation of exterior building products. Our firm was founded in 2000 by experienced professionals who focus on the principles of team work, customer service, and quality of work. Once we have been provided the opportunity to perform as part of your team, our goal is to become a long-term player. When contracting with KCSI, you can be assured:

Work is completed as specified, in accordance with your critical path.

Constructive and effective customer interaction.

Professional craftsmanship, work ethic and site appearance are maintained at all times.

Our in-house staff have learned important lessons in the construction contracting industry. We believe that the ultimate satisfaction of the Client is most important to our long term success. We understand that to achieve ultimate customer satisfaction and to ensure a productive and long term relationship, a team approach is mandatory. We know our position, and will provide competitive pricing while maintaining the highest quality of work in a seamless trade transition.

Our services include:
Siding Installation (vinyl, fiber cement, wood, any/all)
Aluminum Capping & Vinyl Soffit
PVC & Fiber Cement Trim
Standing Seam Copper Bay, Bow, and Portico Roofs
Asphalt Shingle Roofing
Replacement Windows & Doors

KCSI is licensed, insured, and experienced. KCSI's field mechanics are actual employee's and not subcontractors. Our prices are competitive and our mechanics highly experienced.

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