German-engineered fenestration · exclusively in the United States
Precision systems for architects who refuse to compromise.
Four systems. Each one custom-engineered and manufactured for a single project.
uPVC
Five-chamber, steel-reinforced profiles. Maintenance-free, with 50+ woodgrain laminations.
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Wood
83 mm laminated hardwood in eight species. Pre-finished inside and out for a full warranty.
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Metal Clad
Hardwood core with aluminum, bronze, or stainless cladding and integrated shell drainage.
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Curtain Wall
Post-and-beam aluminum-wood facades to two stories, integrating windows, doors, and lift-slides.
Explore system →We are not a showroom. We are the specification partner who stays on the project from drawing to service.
Most window suppliers hand off a product. We own the full path — design consultation, engineering and shop drawings, custom manufacturing in Germany, logistics, certified installation, and long-term service.
Because we finish every wood and metal-clad unit completely before it ships — not on site — we stand behind a ten-year full-replacement warranty, finishes included.
See the process
Specified to perform. Documented to prove it.
Full technical data, certifications, CAD/BIM, and shop-drawing support. Bring us in at the specification stage.
The quietest, warmest, most secure windows you'll ever own.
If you're building or renovating, start with a consultation. We'll help you understand why this product is different.
Technical reading for the specification stage.
What is DP 65? Design pressure ratings for coastal homes
Why the design-pressure number on a window schedule decides whether a home survives a Category 4.
Tilt-turn vs. casement: what architects need to know
Two operations, two very different outcomes for egress, ventilation, and air-tightness.
Passive house windows: triple glazing and Uw values explained
What a 0.09 glass Uw actually means for comfort, condensation, and net-zero targets.
The best window decisions are made at the drawing stage.
Specification, engineering, and shop drawings are easiest — and cheapest — to get right before construction documents are final.
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