Lang Exterior Would Like To Introduce:
Screen Options
The Clear View Screen
is a great option for any Lang Exterior window to help the eye to see an enhanced view, visually making the image sharper and more brilliant.*
Want to feel like you live in the Caribbean?
Check out Lang's
4-Lite Patio Door.
Available in
42 color combinations
to choose from!
Silence Is Golden
A window that truly keeps the noise inside or out, and we've got it: Silence is Golden.
If you have a noise problem, you need this.
Rescreening While You Wait - Direct to the Public
Did you know Lang Exterior offers expert window and door rescreening while you wait at our main Chicago location and did you also know that this service is available directly to the public, without a contractor?
> Find out more about Window and Door Rescreening > Rescreening Hours and Location
Lang Exterior Presents
PetScreen
Seven Times Stronger Than Regular Insect Screening
PetScreen, pet-resistant insect screening, is tear and puncture-resistant to prevent damage by dogs and cats. Ideal for use in high-traffic areas. PetScreen installs like regular insect screening and is excellent for use in patio/porch enclosures and windows and doors. PetScreen is available with all Lang Exterior products!
Thank you for your support for the past 71 years! We would like to repay you with NEWLY REMODELED SHOWROOMS AT OUR CORPORATE AND NORTHSIDE LOCATIONS FEATURING OVER 70 DIFFERENT WINDOWS on display, including Bows, Bays, Garden Windows, and our full line of Powerweld and Platinum windows! Please use our showrooms to introduce your clients to our many products.
Keep up with the most up to date savings offers when you like us on Facebook. Put the profit in your pocket with Lang Exterior!
How-To Videos by Lang Exterior
Learn how to clean the exterior of a Lang double-hung window. Learn about removing a sliding window sash and check out all of our other videos.
See Videos on Operating, Cleaning, and Adjusting Lang Windows
More Videos: Inside Our Factories in Chicago, Illinois
Triple-Pane R5 Windows
U-Value .20!
R5 is the most energy efficient triple-pane option available.
Learn more about R5 triple pane windows and doors
View products with the R5 option:
Platinum Series
Powerweld Series
Renaissance Series
Glide Patio Doors
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