
Window Installation Specialists
Window Installation Specialists
Window Installation Specialists replaces windows and doors for homes and businesses throughout the Pittsburgh region. It has served Pittsburgh-area homeowners since 1973 and installs products from Andersen, Pella, Marvin and Therma-Tru.
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Business Highlights
- The company is family-owned and operated.
- Its installers are InstallationMasters-certified.
- The company uses its own employee installers rather than subcontractors.
- Its uniformed installers are fully insured for general liability, auto and workers’ compensation.
Service Area
Pittsburgh; Allegheny, Beaver, Butler, Fayette, Indiana and Westmoreland counties.
Active Business Listing
Window Installation Specialists is one of 13 window installers ProsGrade lists in Pittsburgh, Pennsylvania.
8 services listed, including Wood replacement windows, Fiberglass and composite replacement windows and Vinyl replacement windows. Open Monday to Saturday. 128 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Window Installation Specialists compares with the other 12 window installers on ProsGrade in Pittsburgh, using public Google ratings and review counts.
- One of 13 Pittsburgh window installers on ProsGrade.
Services Covered
8 services- Wood replacement windowsAndersen and Pella systems
- Fiberglass and composite replacement windowsAndersen Fibrex® composite; Pella fiberglass
- Vinyl replacement windowsAndersen and Pella models
- Bay and bow replacement windowsAndersen and Pella systems
- Specialty replacement windowsCustom geometric shapes
- Historic replacement windowsCustom sash profiles; true- or simulated-divided-light options
- Replacement patio doors
- Replacement entry doorsTherma-Tru; steel and fiberglass options
Reviews
What customers say
Customers praise the crews’ professional work and neat finishes. One customer appreciated Melissa’s guidance on window styles and the installers’ trim work to blend with the home’s stone exterior.
Customer Reviews
Linda L
Norah Baker
Jordan
Diane Tatters
Carol Pereira
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Frequently Asked Questions
Does Window Installation Specialists replace windows during winter?
It adjusts its work methods in cold months to limit mess and heat loss, but does not replace windows during polar-vortex events.
Does Window Installation Specialists repair broken window panes or torn screens?
It does not replace only the glass in a broken pane or repair torn screens, and it can refer those requests elsewhere.
How long do historic window projects from Window Installation Specialists usually take?
Most historic window projects take several days, with timing depending on the window count and customization.


