MJ Katnich & Co

I offer outstanding service as one of the most experienced residential door installation contractors in Northern Virginia. I have personally installed over 25,000 doors! You work directly with me every step of the way. And since I am the owner your 100% satisfaction is my goal.

I treat you with respect and courtesy. I show up on time! I offer products and manufacturers that I trust to have quality products all at competitive pricing. I do replacement Exterior and Interior Doors.
Plus I work where I live with my family. So I am not just a contractor but your neighbor.
And I do the job right because I put my name on it.
- Michael J. Katnich, Owner MJ Katnich & Co.

I install doors....

Entry Door
Door with Sidelites
Double Doors
Patio Doors
French Doors
Sliding Doors
Hinged Doors
Exterior Doors
Interior Doors
Louvered Doors
Bi-Fold Doors
Wood Doors
Fiberglass Doors
Steel Doors
Glass Doors