Replacement windows
built for the home you love.
Most homeowners get one chance to replace windows for the next 30 years. We treat every install — three windows or thirty — like it's the only one that matters.
Every residential install includes
A complete package — no upsells, no surprises, no offshore lead times.
Three series.
Built to your home.
- ✓ 85% UV protection
- ✓ Tinted Low-E 270 glass w/ argon
- ✓ UV .29 · SHGC .30
- ✓ Lifetime warranty, screens, tax rebate
- ✓ 95% UV protection
- ✓ Low-E 366 glass w/ argon
- ✓ UV .29 · SHGC .22
- ✓ Lifetime warranty, screens, tax rebate
- ✓ 95% UV protection
- ✓ Low-E 366/89 glass w/ argon
- ✓ UV as low as .22 · SHGC .22
- ✓ Lifetime warranty, screens, tax rebate
Every shape
your home needs.
Hung windows
The traditional vertical-slider — classic look, easy operation, tilt-in sashes for cleaning.
Quote →Casement windows
Hinged-side windows that crank open wide — the tightest seal and best airflow of any operating style.
Quote →Sliding windows
Horizontal sliders for wide openings — modern, low-profile, and ideal where casements won't fit.
Quote →Awning windows
Top-hinged, opens outward — perfect for ventilation even when it's raining.
Quote →Bay & bow windows
Project outward to add square footage, light, and architectural drama to any room.
Quote →Picture & specialty
Fixed picture windows and custom shapes (arched, geometric) to frame your views.
Quote →From estimate to clean
install in four steps.
Tell us about your home
Submit a few details online or call us. Free on-site estimates, typically scheduled within 24 hours to a week.
We measure each opening
A Peak crew member visits to confirm rough openings, discuss style choices, and finalize your order.
Manufactured locally
Your windows are built to spec at our Hyde Park facility — made in the USA, no overseas freight.
Installation, lifetime warranty
Our crew protects your floors, hauls away the old units, and backs the windows and installation for life.