Expert Window Selection Guide Types of Windows We Install
Choosing the right window type is crucial for your home’s energy efficiency, ventilation, maintenance, and aesthetics. Let our Pella and ProVia specialists guide you to the perfect solution.
Why Window Type Selection Matters
The right window type can transform your home’s comfort, energy efficiency, and curb appeal. As your trusted Pella and ProVia specialists in St. Louis, we understand that different rooms and architectural styles require different window solutions.
Energy Efficiency
Optimal insulation and solar heat control
Ventilation
Fresh air circulation and climate control
Maintenance
Easy cleaning and long-term durability
Aesthetics
Architectural style and visual appeal
Window Types We Install
Each window type offers unique benefits and is designed for specific applications. Explore our comprehensive guide to find the perfect windows for your home.
Double Hung Windows
The most popular window style in America, featuring two sashes that slide vertically for versatile
ventilation control. Both upper and lower sashes tilt inward for easy cleaning from inside your home.
Key Features:
- Dual sash operation
- Tilt-in cleaning
- Traditional styling
- Multiple grid options
- Energy efficient seals
- Lifetime warranty
Best For:
- Traditional home styles
- Bedrooms and living areas
- Multi-story homes
- Historic renovations
Considerations:
Requires more maintenance than casement windows. Screen placement on exterior may affect curb
appeal. Not ideal for hard-to-reach locations without tilt feature.
Sliding Windows
Contemporary horizontal operation with one or both sashes sliding left or right. Perfect for modern homes and areas where you want unobstructed views and easy operation.
Key Features:
- Horizontal sliding operation
- Large glass area
- Easy operation
- Contemporary styling
- Weather-tight seals
- Low maintenance
Best For:
- Modern home designs
- Wide window openings
- Single-story applications
- Areas with limited space
Considerations:
Only half the window opens for ventilation. Track requires regular cleaning to maintain smooth operation. May not suit traditional architectural styles.
Casement & Awning Windows
Hinged windows that crank open outward, providing maximum ventilation and unobstructed views. Casement windows hinge on the side, while awning windows hinge at the top.
Key Features:
- 100% opening capability
- Crank operation
- Superior air seal
- Unobstructed views
- Easy exterior cleaning
- Weather protection
Best For:
- Maximum ventilation needs
- Hard-to-reach locations
- Contemporary designs
- Energy efficiency priority
Considerations:
Cannot install window air conditioning units. May interfere with exterior landscaping or walkways. Crank mechanism requires occasional maintenance.
Picture & Specialty Shaped Windows
Fixed glass windows designed to frame beautiful views and architectural features. Available in various shapes including arched, circular, triangular, and custom configurations.
Key Features:
- Fixed glass design
- Custom shapes available
- Maximum glass area
- Architectural accent
- Energy efficient
- Low maintenance
Best For:
- Scenic view framing
- Architectural statements
- Natural light maximization
- Unique home designs
Considerations:
No ventilation capability – must be paired with operable windows. Custom shapes may have longer lead times and higher costs. Cleaning exterior requires ladder access.
Bay & Bow Windows
Projecting window combinations that extend outward from your home, creating additional interior space and dramatic curb appeal. Bay windows typically feature three panels, while bow windows have four or more.
Key Features:
- Projects outward
- Creates interior space
- Multiple window combination
- Dramatic curb appeal
- Panoramic views
- Built-in seating potential
Best For:
- Living rooms and kitchens
- Traditional home styles
- Creating reading nooks
- Maximizing natural light
Considerations:
Requires structural modifications and professional installation. Higher cost than standard windows. May require additional heating/cooling considerations for projected space.
Garden Windows
Three-dimensional windows that project outward like a mini greenhouse, perfect for growing plants, herbs, or displaying decorative items. Features glass on three sides and often includes ventilation.
Key Features:
- Three-sided glass design
- Built-in shelving
- Ventilation options
- Plant growing space
- Decorative display area
- Easy interior access
Best For:
- Kitchen herb gardens
- Plant enthusiasts
- Decorative displays
- Above-sink installations
Considerations:
Limited size options and specific installation requirements. May require additional structural support. Not suitable for all architectural styles or climates.
Why We Choose Pella and ProVia
As your trusted window specialists, we’ve carefully selected these premium brands for their exceptional quality, innovation, and proven performance in St. Louis weather conditions.
Superior Energy Efficiency
Both brands exceed ENERGY STAR requirements with advanced glass technologies, multi-chamber frames, and precision weather sealing that can reduce your energy bills by up to 35%.
Extensive Style Options
From traditional to contemporary designs, both Pella and ProVia offer countless customization options including colors, grids, hardware, and specialty shapes to match any architectural style.
Proven Durability
Engineered to withstand St. Louis weather extremes with lifetime warranties, advanced materials, and rigorous testing that ensures decades of reliable performance.
What Our Customers Say
Time for a Window Makeover? Contact Us Today
Let our window experts guide you in finding the perfect fit for your home. With a free, no-pressure consultation, we’ll help you choose the ideal window types to match your needs, style, and budget. Our vinyl replacement windows deliver maximum value with ENERGY STAR® energy efficiency, fusion-welded sashes and frames that block air and water, and a lifetime warranty. When it’s time to upgrade, trust STL Windows Direct for premium Pella or ProVia window replacement options. Call us at (314) 372-8332 or request your free estimate through our online contact form today!