"Had all windows in the House replaced. Absolutely fantastic, first contractor we have hired and not only performed as represented, but better. First class company and crew. I would not hesitate to recommend Bill and Melissa. Pleasant, professional and extra care taken to keep the house as clean as possible. The work and quality is done as if it were their house. Prior to work being performed they came back several times to answer questions and made sure we had a complete understanding of our choices."
– Gary P., Ligonier, PA, 11/3/2011
(Click here to see our interactive map of testimonials...)

Window Installation Specialists of Pittsburgh, PA

Pittsburgh Windows Replacement
Winter Special - $200 Credit

Winter Special: $200 Discount!

If you sign up for new windows or replacement windows Pittsburgh installation project before 1/31/2012, we will meet the amount of your Federal Tax Credit with a $200 windows discount! Call Melissa for details: (724) 446-0275.

Call Today: 724.446.0275

Window Installation Pittsburgh offering window replacement and custom windows installation services in Pittsburgh and southwestern PA. We install windows and exterior doors in residential and commercial projects throughout the Pittsburgh region. Owners Bill and Melissa Kish have operated Window Installation Specialists of Pittsburgh for almost 40 years, serving thousands of satisfied customers in the greater Pittsburgh region and southwestern Pennsylvania ("Pittsburgh" for short). Do you need Replacement Windows in Pittsburgh, Custom Windows in Pittsburgh, or Doors in Pittsburgh? Call us now to schedule your Free On-Site Consultation: We carry a wide selection of top quality Pittsburgh windows and doors from today's leading manufacturers, in beautiful and functional classic and modern styles.

Local and Experienced Pittsburgh Window Installers

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

Unlike most of our competition, we don't outsource window installation referrals; Our Pittsburgh windows installers are full-time employees, not independent contractors. Our Pittsburgh windows installers are uniformed professionals who are fully insured with general liability and auto insurance, and Worker's Compensation. We ensure window installation quality and customer satisfaction with personal attention and oversight on every Pittsburgh windows installation project.

Owner On-Site

Bill Kish has been installing replacement windows for almost 40 years, and he PERSONALLY SUPERVISES EVERY PROJECT, hands-on.

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

Top Quality 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 and Doors
Marvin Windows and Doors
Pella Windows and Doors
Simonton Windows
Therma-Tru Doors

Benefits of Quality Replacement Windows

Insulate your home or business
Add Curb Appeal and Resale Value to your home or business
Reduce the Cost of Energy
Prevent UV damage from sunlight to your furniture and window treatments
Increase Security
Custom Solutions
Quality Products
Professional installation by certified specialists
Commercial Construction
Save Money!

Home Show Schedule Winter/Spring 2012

Stop by and see us at these upcoming shows:

Westmoreland County Home Show

Roomful Express Bldg.
Greensburg, PA
February 11 and 12th, 2012

Monroeville Home Show

Monroeville Convention Center
Monroeville PA
February 23 to 26th, 2012

Pittsburgh Home and Garden Show

David Lawrence Convention Center
Pittsburgh, Pa.
March 2 to 11th, 2012

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!

Schedule a free windows
replacement consultation for Pittsburgh windows

Schedule a Free On-Site Estimate Now:

2011 Angie's List Super Service Award winner.
4th Year in a Row!

Window Installation Specialists of Pittsburgh have won the Angie's List Super Service award in 2011 for the 4th year in a row

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

What's New:

2012.01.16

We'd like to say "Thank you!" to everyone who stopped by our display to talk with us at the Pittsburgh Remodelers Show last weekend.

2011.12.16

Window Installation Specialists has been awarded the prestigious 2011 Angie's List Super Service Award, an honor bestowed annually on approximately 5 percent of all the businesses rated on the nation's leading provider of consumer reviews on local service and health providers. We would like to give a big, heartfelt THANK YOU! to all of our customers who made this award possible.

2011.10.30

Window Installation Specialists of Pittsburgh was honored to receive the Silver Award from the Pittsburgh Tribune Review's Quest for the Best 2011, Pittsburgh Window Company. We would like to offer our deepest thanks for all the kind words from our customers that resulted in this award. Thank you!
– Bill and Melissa

KDKA Home Improvement Hour

Home 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.

© 2011 – 2012, Window Installation Specialists. All rights reserved.
1968 Mars Hill Rd., Irwin PA 15642
Phone: (724) 446-0275 | Toll Free: 1-(877) 263-1500 | FAX: 724.446.0292 | HIC# PA003223
Serving the Greater Pittsburgh area and Southwestern PA

We accept Visa and MasterCard.
Financing is also Available: 6 months Same as Cash

Website by Circuit Riders, LLC, Pittsburgh, PA, (412) 422-1611