Business Details
50+ Years
experience
Your Trusted Source for Custom Windows and Doors in Pittsburgh
Thermo Twin Windows has been a trusted name in window and door solutions for over 50 years, serving the Pittsburgh region since 1972. As a 100% employee-owned company, we combine pride in craftsmanship with cutting-edge technology to deliver superior products. Our locally manufactured windows and doors are crafted using the highest-quality materials, ensuring durability and energy efficiency. Our installation teams, part of our employee-owned model, prioritize cleanliness, care, and customer satisfaction throughout every project. With facilities in Oakmont and Erie, Pennsylvania, we serve homeowners with personalized solutions tailored to their needs. Our commitment to excellence is reflected in our 4.94/5 customer review rating and hundreds of five-star testimonials.We offer free estimates, 36-month financing options, and stand by our work with comprehensive warranties. Our teams expertise spans vinyl, wood, and custom window designs, as well as sunrooms and entry systems. Community involvement and local partnerships underscore our dedication to the Pittsburgh areas growth and heritage. From initial consultation to final installation, Thermo Twin Windows remains focused on enhancing homes with innovative, reliable solutions.
Services
Vinyl Windows
Double Hung Windows
Slider Windows
Casement Windows
Picture Windows
Awning Windows
Bay/Bow Windows
Wood Windows
Entry/Patio Doors
Sunrooms
Details
- Year established: 1972
Highlights and features
- We have over 50 years of experience in window and door manufacturing.
- Our 100% employee-owned model ensures pride-driven craftsmanship.
- Locally manufactured products using top-tier materials and technology.
- Professional installation teams prioritize cleanliness and property protection.
- Free 36-month financing and up to 25% off approved projects.
What people say
Great professional installation
Friendly staff
High-quality products
Excellent customer support
Energy-efficient solutions
Services
Vinyl Windows
Our vinyl windows combine durability with energy efficiency, crafted using virgin vinyl from local suppliers. Computer-automated manufacturing ensures precision, while Super Spacer technology enhances insulation. Ideal for homeowners seeking low-maintenance, cost-effective solutions without compromising aesthetics.
Entry/Patio Doors
Custom-designed entry and patio doors elevate home aesthetics and security. Constructed with premium materials, they feature seamless integration with existing structures and energy-efficient designs. Installation by skilled crews ensures a perfect fit and enhanced curb appeal.
Sunrooms
Sunrooms provide year-round enjoyment with insulated frames and glass. Designed for relaxation or entertainment, they include options for climate control and are built to withstand regional weather conditions. Professional installation guarantees structural integrity.
Window Replacement
Full-service window replacement includes removal of old units and installation of custom-fitted replacements. Our crews prioritize minimal disruption, thorough cleanup, and precise fitting to improve energy efficiency and home value.
Bay/Bow Windows
Bay and bow windows add architectural interest and maximize natural light. Custom-built to match home exteriors, they feature robust construction and energy-efficient glazing. Installation enhances both aesthetics and property value.
Questions
What services does Thermo-Twin offer?
We specialize in custom vinyl, wood, and architectural windows, entry/patio doors, sunrooms, and professional installation services.
Are Thermo-Twin windows energy-efficient?
Yes, our windows feature Super Spacer technology and insulated designs to maximize energy efficiency and reduce utility costs.
Do you offer financing options?
Yes, we provide 36-month free financing and up to 25% off through Synchrony Bank for qualified customers.
Is Thermo-Twin locally owned?
Yes, we are 100% employee-owned and operate manufacturing facilities in Oakmont and Erie, Pennsylvania.
What areas do you serve?
We serve Pittsburgh and surrounding areas, including Erie, Pennsylvania, with in-house installation teams.
How long has Thermo-Twin been in business?
We were founded in 1972 as a glass supplier and have grown into a premier window and door manufacturer.
