Window Replacement & Install
Let Proof Construction Install Brand New Windows for Your Space
Custom Window Installation & Replacement
Looking to replace old, drafty, or outdated windows? Proof Construction provides expert window replacement services in Tulsa and surrounding areas, helping homeowners enhance energy efficiency, security, and curb appeal with modern, high-performance windows.
Whether you’re remodeling, upgrading for energy savings, or replacing storm-damaged windows, our team will guide you through selecting the right styles and handle the entire installation—from start to finish—with clean results and zero hassle.
Our window installers are fully licensed and insured, and we offer a free, no-obligation estimate to get you started.
No Leak Warranty!
Proof Construction is proud to say we have always installed our windows to the highest standard.
Our Service Areas
Full-Service Roofing and Remodeling Contractor Serving Oklahoma Families
- Tulsa
- Broken Arrow
- Bixby
- Jenks
- Owasso
- Sand Springs
- Claremore
- Sapulpa
- Glenpool
- Okmulgee
- & Surrounding Areas!
Our Window Replacement & Installation Services
Through long-standing partnerships with trusted window installers in Tulsa, Proof Construction provides full-service window replacement and installation.
Old Window Removal
We carefully remove your existing windows without damaging your trim or structure.
Custom Windows
All windows are measured and ordered to fit your home precisely—no gaps, leaks, or makeshift framing.
Window Installation
We install your new windows with proper sealing, flashing, and insulation for long-term performance.
Window Replacement
Replace windows with energy-efficient options that enhance curb appeal, reduce utility costs, and improve comfort.
Important Service Details & FAQs
How do I know when it’s time to replace my windows?
Common signs include drafts, rising energy bills, condensation between panes, difficulty opening/closing, and visible damage or decay around the frame.
What types of windows do you install?
We install a wide range of energy-efficient window styles, including double-hung, casement, picture, sliding, and bay windows—customized to your home.
Do you offer custom sizing or only standard sizes?
All windows are measured and custom-ordered to fit your existing openings precisely—ensuring a tight, efficient seal and clean look.
Additional home Services
Why Our Clients Love Proof Construction
Client Testimonials
Our customers say it best. Homeowners and businesses across Oklahoma count on Proof Construction for honest service, quality workmanship, and lasting results.