8725 W 14th Ave. Suite 200B​

Lakewood, CO 80215


Whether you want Wood, Fiberglass or Steel, every line of doors we offer comes with a package of performance that is unrivaled in the industry. With a front door system by J.F Construction, not only will you see an increase in comfort, energy efficiency and performance, you will also see an increase in curb appeal. In fact, you can increase the value of your home just by adding a New Entry Door System 

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Other Door Manufacturers We Use: 

By Far our Best Seller!

Here at J.F. Construction, We​​​ replaces all doors- Fiberglass , Steel, and Wood Entry Doors, Wood and Vinyl Patio Doors and Garage Doors.

SO Let Us Help You Make YOUR House A HOME

Simply the BEST for LESS!​

DOORS: Only The Best!

Alside Patio Doors combine indoor and outdoor living - visually expanding and brightening any room. And the expanded glass area means added light, so every season is more enjoyable. Take pleasure in the view from the comfort of your home.

With Alside 6100 Patio Doors solid construction and easy-glide operation ensure years of exceptional, maintenance-free performance. These doors never need painting – and cleaning is simple: just wipe with a damp cloth to make glass and vinyl surfaces sparkle like new.

The white pine wood mainframe substructure, combined with vinyl cladding, provide an effective thermal barrirer. The vertical sash components are metal-reinforced for added structural strength. And it’s all backed by Alside’s Lifetime Limited Warranty* for complete peace of mind.