Impervia Fiberglass
The Impervia series sets the gold standard for Arizona fiberglass windows. With EnduraClad exterior finish resisting UV degradation and optional IntegraBlinds eliminating dust-catching traditional blinds, Impervia is the premium choice for discerning Scottsdale and Paradise Valley homeowners.
Price Range
$900-$1,400 per window installed
U-Factor
0.27
Lower is better
SHGC
0.21
Solar heat gain coefficient
Energy Performance in Arizona Climate
U-Factor: 0.27
Insulation Performance
The U-Factor measures how well this window prevents heat transfer. Lower values mean better insulation, which is crucial for Arizona's extreme temperatures. This model's 0.27 rating helps keep your home comfortable year-round.
SHGC: 0.21
Solar Heat Control
Solar Heat Gain Coefficient (SHGC) indicates how much solar heat passes through. For Arizona's intense sun, a lower SHGC like 0.21 helps reduce cooling costs and keeps your home more comfortable during summer months.
Key Features & Benefits
✓Fiberglass frames 8x stronger than vinyl
✓EnduraClad exterior finish in 30+ colors
✓Low-E AdvancedLow-E InsulShield glass (U-factor 0.27, SHGC 0.21)
✓Optional triple-pane for maximum efficiency
✓IntegraBlinds or IntegralShade between-glass options
✓Interior finish options: white, stainable wood, factory-painted
Technical Specifications
Frame & Construction
Warranty Coverage
Energy Performance Ratings
Excellent insulation performance
Superior solar heat control for Arizona
Energy Star Certified
This model meets or exceeds Energy Star requirements for the Southwest climate zone, helping you save on energy bills.
Why Choose Impervia Fiberglass?
Perfect for Arizona Homes
The Impervia Fiberglass is specifically designed to handle Arizona's unique climate challenges. With a U-Factor of 0.27 and SHGC of 0.21, this model provides exceptional energy efficiency that translates to lower cooling costs and improved comfort.
Pella Windows & Doors is known for unique between-the-glass blinds and shades option, making the Impervia Fiberglass a reliable choice backed by industry-leading warranty coverage.
Investment Value
Energy Savings
Low U-Factor and SHGC reduce cooling costs by up to 30%
Home Value
Premium Pella Windows & Doors windows increase resale value
Long-Term Protection
warranty ensures peace of mind
Impervia Fiberglass Installation Throughout Phoenix Metro
Arizona's Window Company provides professional installation of the Impervia Fiberglass across the Phoenix metro area. Our certified installers ensure proper fit and maximum energy efficiency.
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Ready to Install Impervia Fiberglass?
Schedule your free in-home consultation with Arizona's Window Company.
Our experts will provide a detailed quote for Impervia Fiberglass installation, including professional measurement, product selection guidance, and installation timeline.