Replacement windows & doors
TimeLock™ Windows & Doors System
Stunning energy efficiency, uncompromising durability, and design flexibility - built for a lifetime of performance. Old windows waste energy, stick, sweat, and let in more noise and draft than they should.
- ENERGY STAR® certified
- Built to order
- TimeLock installation
Why TimeLock windows
Vinyl replacement windows engineered for energy performance and long-term durability, fully customizable to fit your home and your budget.
Energy efficient
ENERGY STAR® certified windows that help keep your home comfortable and your energy bills in check.
Built to last
A premium vinyl compound engineered to resist rotting, cracking, pitting, corroding, and peeling, with a warranty to back it.
Manufacturing experience
Produced by a manufacturing partner with a legacy dating back to 1977 and multiple manufacturing facilities across the U.S.
Fully customizable
Every window is built to order: size, style, interior/exterior color, hardware finish, glass package, and trim.
One standard behind every window
TimeLock is not a product package or upgrade tier - it’s the installation standard and quality promise behind everything TIMEPROOFUSA installs. Choose from double hung, sliding, picture, casement, bay & bow, and more.
- Professional installation
- Organized project management
- Detailed craftsmanship
- Thorough cleanup
- Long-term performance
Ready for windows that work?
Products and services may vary by market and are not available in all areas. Book a free consultation to see your options.
+1 (855) 351-9413