SPOKANE WINDOW
REPLACEMENT SPECIALISTS
Energy-efficient window replacements that improve comfort, reduce drafts, and enhance curb appeal.
Window Services
At Northwest Buildtech, we’re proud to bring energy-efficient window services to the Spokane area.
Replacement
Service/ Repair
Glass Repair
Our Window Products
Explore window types, performance details, and glass options designed for comfort, efficiency, and long-term durability.
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Single Hung
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Custom
Casement
Awning
Endur® IG Cardinal Glass — the lowest seal failure rate in the industry
Spacer: Stainless steel spacer provides increased resistance to condensation and less stress on the IG seal system. No polymer content minimizes the risk of chemical fogging.
Primary Seal: Polyisobutylene (PIB) minimizes moisture permeation, is UV resistant and provides an outstanding argon barrier.
Desiccants: Beaded molecular sieve provides initial frost points below -65°F. It assures optimum moisture adsorption while minimizing the effects of temperature-related pressure changes.
Secondary Seal: Specially formulated silicone provides long-term adhesion, withstands UV exposure, and provides excellent durability when exposed to moisture.
Cardinal's LoĒ²-272 and LoĒ²-366 glass are designed for superior energy efficiency, UV protection, and all-weather performance, ensuring comfort in any climate.
LoĒ²-272: Blocks 85% of harmful UV rays and 60% of solar heat in summer while maintaining clear, natural light without dark tints. In winter, it reflects heat back into your home, improving insulation and energy efficiency.
LoĒ³-366: Features a triple-layer coating that rejects solar heat while maintaining visibility. It offers exceptional fading protection by blocking 95% of UV rays, helping to preserve your furniture and interiors from sun damage.
Your Windows Could Be Costing You More Than You Realize
If your home was built in the last few decades, your windows may not be performing like they should. Here’s what upgrading can fix:
- Drafty Windows
- Fogging Between Panes
- High Energy Bills
- Outdated Appearance
- Outside Noise
When you invest in your home’s exterior, you want more than a basic install — you want quality work, protection, and a team that stands behind it.
LIFETIME WORKMANSHIP WARRANTY
Our installation work is backed by a lifetime workmanship warranty, so you can feel confident your project was done right.
MANUFACTURER WARRANTY PROTECTION
Every product we install is backed by manufacturer warranty coverage for added long-term peace of mind.
CLEAN & PROTECTED JOB SITES
We protect floors, walls, furniture, and surrounding exterior areas while keeping the job site clean throughout the project.
EXPERIENCED & SAFETY-TRAINED CREWS
Our team brings hands-on experience and follows proper safety practices to deliver reliable exterior work with care.
Trusted by Homeowners Across Spokane
ELEVATE YOUR HOME
WITH QUALITY
