Contact Cornerstone Windows
Cornerstone Windows and Doors is open to service your window and door replacement needs!
Please call or email to schedule a free in-home estimate, or if you have questions.
To protect customers and employees, we’re practicing all health and safety precautions required by the CDC and local health departments, including: employee temperature monitoring, social distancing, masks, gloves and sanitizing practices.
Stay healthy. Stay Safe.
Tony Szik-Owner, Cornerstone Windows
Cornerstone transforms homes with our large selection of:
- Windows: High quality vinyl and fiberglass replacement windows
- Sliding and swinging patio doors
- Exterior Entry Doors
Our Showrooms are Open by Appointment Only
- Our “Showroom on Wheels” comes to you!
- Monday-Friday: 9:00 a.m. – 1:00 p.m by appointment. Please no drop-ins.
- Saturday: By appointment only
- Sunday: Closed
Contact Us for a Free In-Home Estimate
At Cornerstone, our expert estimators, office personnel, and installers are committed to providing skilled and satisfying service. We feature competitive pricing on all of our highly crafted products. Increase the beauty, value, security and improve energy efficiency of your home with new windows & doors. Please submit your contact form for a free, in-home estimate. We’re also available on weekends by appointment only.