HT BUILDING SYSTEMS

Precision-Engineered European Windows & Doors for the U.S. Market

High-Performance Aluminum & Wood Systems | Certified & Delivered for U.S. Builders & Distributors

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Why Choose European Windows?

Superior Energy Efficiency

Multi-pane glazing, thermal breaks, airtight seals.

Modern European Aesthetics

Slim profiles, seamless glass, high-end finishes.

Certified for U.S. Standards

Compliance with NFRC, AAMA, Energy Star.

Our Product Categories


Slim Aluminum Windows
Sliding Doors
Curtain Walls

How We Help

Factory Direct Purchasing

Save costs by buying directly from European fabricators.

U.S. Certification & Compliance

We handle NFRC, AAMA, Energy Star approvals.

Technical Support & Training

Installation guidance for U.S. builders.

Logistics & Supply Chain

Seamless shipping & import coordination.

Ready to Elevate Your Projects with European Windows?

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