Window Installation Specialists of Pittsburgh, PA

Call Today for a Windows Replacement Free Estimate: 724.446.0275

Windows Replacement Services Since 1973

Window Installation Pittsburgh - We provide windows replacement and custom windows installation services in Pittsburgh and southwestern PA. We replace windows and doors in homes and businesses throughout the Pittsburgh region. Owners Bill and Melissa Kish have operated Window Installation Specialists of Pittsburgh for over 40 years, serving thousands of satisfied customers in the greater Pittsburgh region and southwestern Pennsylvania.

Schedule a FREE On-Site Windows Replacement Consultation

Do you need Replacement Windows, Custom Windows, or Doors in the Pittsburgh area? Call us now to schedule your FREE on-site windows replacement Consultation. We carry a wide selection of top quality replacement windows and doors from today's leading windows manufacturers, in beautiful and functional classic and modern window styles.


Top Quality Brands of Windows and Doors

We carry a complete selection of Top Quality Replacement Windows and Doors to fit any type of residential or commercial project.

You can choose your windows and doors from such well-known, quality brands as:

Andersen Windows Pittsburgh Andersen provides the best replacement windows value overall. They may not offer as many options as some of the other window brands, but what they do, they do very well, and the results are cost-effective.Learn More

Marvin Windows and Doors
	Pittsburgh Top quality, high-end, Marvin windows are the best. They offer custom windows, and historically and architecturaly accurate windows. Marvin windows are available as aluminum and Ultrex-clad exterior; an all-Ultrex Warranty is 20 years for glass and 10 years for parts, and is transferable.

Marvin offers many color choices on the exterior aluminum clad windows, and there are many interior wood types available as well. They offer custom windows sizes. Energy Star-rated, High-Perfoemance Low E Argon insultated glass. Learn More

Pella Windows installed in Pittsburgh Pella carries a complete line of windows, including vinyl, fiberglass, and wood. This gives us the flexibity to value-engineer a windows replacement job with one product source.

On their vinyl windows line, Pella offers foam-filled frames and triple glass, and a lifetime warranty.

Pella fiberglass windows offer the durability of wood, but maintenance free, like vinyl. They offer many colors, and foam-filled frames. They also offer a lifetime warranty for fiberglass windows.

Wood Windows by Pella. Custom sizes and stock sizes are available, with stainable interiors. Pella offers historically and architecturally accurate windows for older homes and renovation projects that are trying to maintain architectural integrity. Pella wood windows offer triple glass and blinds and shades in between the glass.

Pella warranty is 20 years on glass, and 10 years on parts and pieces. Learn More

Simonton Windows installed in
Learn More


Local and Experienced Windows Installation Craftsmen

Window Installation Specialists of Pittsburgh is a local Pittsburgh windows replacement company. We have an experienced team of full-time window installers. Our window installers are highly skilled windows replacement craftsmen who care about their work; they are carpenters who specialize in windows installation. They are all Certified InstallationMasters™.

Windows Replacement Experts in
Windows Replacement Experts

Unlike most of our competition, we don't outsource our window and door replacement referrals; Our Pittsburgh window replacement specialists are full-time employees, not independent contractors. Our window installers are uniformed, professional craftsmen who are fully insured with general liability and auto insurance, and Worker's Compensation.

We ensure quality work and customer satisfaction with personal attention and direct owner oversight on each of our windows replacement projects.

Owner On-Site

Bill Kish has been installing replacement windows for over 42 years - since 1973 - and he PERSONALLY SUPERVISES EVERY WINDOW AND DOOR PROJECT, hands-on.

Our Goal

Our goal is to be the best Pittsburgh window installation company. Period. Our work is made to last.

Benefits of Quality Replacement Windows




Questions? Please call Melissa Kish at (724) 446-0275 directly to discuss your project. Window Installation Specialists will be happy to provide you with a Free On-Site Estimate.

We look forward to speaking with you!


Super Service Award Winners - 10 Years in a Row!

Windows replacement Angie's List Super Service Award Winner in 2017 - 10 years in a row!

Bill would like to thank our great customers for making us the Angie's List Super Service award winner for TEN consecutive years!

Schedule a free windows
	replacement consultation for Pittsburgh windows

Call for a Quick Phone Guesstimate!

We understand your need to know how much it will cost to replace the windows in your home. Unfortunately, the answer is: "It depends."

There is no "typical" or "average" price for replacement windows because there are too many variables to consider, from the window brand, glass, frame, and hardware choices, to the layout of your home including driveway and stairs.

Call Melissa now for a quick, free phone "Guesstimate". She has years of experience doing on-site window and door project estimates. If you talk with her about your project she can tell you if we're within your budget range, before scheduling an on-site estimate.

Window Replacement Questions? Send us a Message:



Pittsburgh Tribune Quest for the
        best 2011 Winner for Windows Replacement
Best 2011 Pittsburgh Window Company



Financing Options from GreenSky
Finance Your Window Project
Financing for GreenSky© credit programs is provided by federally insured, federal and state chartered financial institutions without regard to race,color, religion,natinal origin, sex or familialstatus. NMLS #1416362; CT SLC-1416362; NJMT #1501607 C22


Pittsburgh PA Replacement Windows Installation
	specialists accept Visa and MasterCard.
We accept Visa and MasterCard.
Financing is also Available:
6 Months Same as Cash



KDKA Home Improvement Hour

Window Installation
	  Specialists of Pittsburgh on KDKA with Rob PratteHome Improvement Hour with Rob Pratte on KDKA (1020AM). CLICK HERE to listen.

Watch Our Commercial

Ask the Specialist

Bill Kish, Window Installation
	  Specialist in Pittsburgh Bill Kish has been installing windows and doors for nearly 40 years, since April of 1973. If you have questions about your windows, your doors, or your window replacement project, please call Bill at (724) 446-0275, or send him your questions.

Lead safe Pittsburgh Windows,
	EPA NAT23951-1   JDPower and Associates Customer
	Satisfaction    Certified Pella Window Contractor
	in Pittsburgh PA