Entry, Patio & Storm Door Installation
Since 1986, Legacy Glass Block & Window Co. has installed sliding patio doors and entry doors across Will, Cook, and DuPage counties.
From energy-efficient sliding glass patio doors to secure entry doors, every installation is completed in one day and backed by a lifetime warranty with zero money down.
One-Day Door Installation by Local Experts
-
Insulated Cores
-
Lifetime Warranty
-
Zero Money Down
Sliding Patio & Entry Doors Built to Last
Secure your entryway with durable replacement doors built for extreme weather, with structural strength and tight sealing against drafts.
-
Built to Resist Forced Entry
Our doors use reinforced cores and solid locking hardware, which makes forced entry considerably harder than with a worn or hollow-core door.
-
Insulated Against Drafts and Noise
Insulated cores cut drafts and outside noise, and take load off your heating and cooling system.
-
Sealed Against Water
We seal every installation to the opening so water stays out and the frame around it stays sound.
We install fiberglass and wood-grain entry doors, sliding glass patio doors, and storm doors. We also install specialty fire-rated doors where an inspection or occupancy requirement calls for one.
How We Install Your New Door
A door is only as good as the fit. Our own crews handle every install, start to finish — no subcontractors, since 1986.
-
Measured to Your Opening
We assess your existing opening and set each door plumb, level, and square so it operates smoothly for the long run.
-
Lifetime Warranty
Every door we install is backed by a workmanship warranty on our labor, not just the manufacturer's coverage on the product.
-
We Leave the Site Clean
Our crew hauls away the old door and all debris, and walks the job with you before leaving.
Still Debating a New Entry Door?
Why Homeowners Choose Legacy Glass Block & Window Co.
-
40+ YEARS IN BUSINESS
Family-owned and installing doors across Will, Cook, and DuPage counties since 1986.
-
5-STAR GOOGLE RATING
Homeowners consistently rate us five stars.
-
LIFETIME WARRANTY
Every door we install is backed for as long as you own the home.
-
NO SUBCONTRACTORS
Our own crews handle every install, start to finish.
WHAT OUR NEIGHBORS SAY ABOUT OUR WORK
OUR SEAMLESS DOOR WORKFLOW
Every install is backed by our lifetime warranty — and our five-star reviews.
-
REQUEST AN ESTIMATE
We offer expert guidance during your complimentary local project consultation.
-
EXACT FIT MEASUREMENTS
Our installers take accurate measurements to guarantee a weather-tight seal.
-
SAME DAY COMPLETION
Your home receives immediate protection from harsh local weather conditions.
-
COMPLETE SITE CLEANUP
We always double check every single detail before leaving today.
GET YOUR NO-OBLIGATION QUOTE
ZERO DOWN PAYMENT OPTIONS AVAILABLE
-
Low Monthly Payment Options
-
Pay Nothing on Day One
-
Interest-Free Payment Terms
