Premium Simonton Windows & Patio Doors
Top Quality Windows & Doors supplies and installs Simonton windows and patio doors across California. Free in-home measurements, clear pricing, and professional installation.
Window Styles Available
Complete range of window styles to match your home's architecture
California Recommended
Bay Window
Combination window that adds interior space and exterior dimension
California Recommended
Double Hung Window
Top and bottom sashes open and tilt in for easy, safe in-home cleaning
California Recommended
Casement Window
Side-hinged; sash cranks outward for maximum ventilation and excellent seal
California Recommended
Sliding Window
Horizontal sash that slides left or right — great for wide, low openings
California Recommended
Picture Window
Fixed, non-opening units that maximize daylight and frame views
California Recommended
Garden Window
Projects outward to create a sunny shelf for plants and decor
Featured Simonton Collections
We'll help you pick the right collection for style and budget
DaylightMax
Maximum glass area and natural light with contemporary styling
- Maximum daylight
- Contemporary design
- Energy efficient
- Low maintenance
5500 Series
Premium vinyl windows with superior performance and durability
- Premium vinyl
- Superior performance
- Multiple styles
- Reliable operation
6500 Series
Professional-grade windows for demanding applications
- Professional grade
- Heavy-duty construction
- Commercial quality
- Long-term durability
Inovo Collection
Innovative patio door solutions for modern homes
- Modern aesthetics
- Smooth operation
- Large glass areas
- Contemporary hardware
Simonton Patio Door Systems
From standard sliding to expansive multi-slide systems
California Recommended
Sliding Patio Doors
Smooth, space-saving panels that glide horizontally and maximize daylight
Ideal for patios and decks
California Recommended
Multi-Slide Patio Doors
Multiple panels that slide to create expansive, flexible openings
Perfect for indoor/outdoor living and entertaining