Fixed window NFRC Certified to U-0.10 (R-11), operable windows (open and close) NFRC Certified to U-0.14 (R-7.1).
Super-insulated multi-chamber frame with profile matched EPS graphite-enhanced foam inserts dramatically cut energy costs and stop heat loss.
Industry leading lightweight high performance directionally tuned glass options with ThinGlass and Suspended Film. Triple and quad pane glazing options.
Proprietary, tested “any altitude” gas retention system adjusts to all locations and altitudes.
Non-toxic, airtight construction with virtually no air and water infiltration. Triple gasket seals deliver best-in-class insulation values. Permanently sealed and watertight fusion welded corners.
Air infiltration rates as low as 0.01 CFM per square foot.
Multi-chamber frame with thick wall extrusions for enhanced compression sealing.
Co-extruded center frame/sash seal, glazing spine, and double fin glazing stop for robust defense against external elements.
Fusion-welded corners for sustained protection from air and water infiltration throughout the product's lifespan.
Up to 45db sound blocking performance (ASTM 45) for a quieter indoor refuge. Up to 2” deep lash pocket provides flexibility for acoustic glass performance.
Proprietary frames certified lead-free, complying with AMMA's PVC vinyl chloride exterior "PB-free" standards.
Permanently sealed double interior frame gaskets [say weatherstripping], flexible neoprene compression seal.
As a global leader in ultra energy efficient window, door and glass solutions, all Alpen Tyrol Series windows and doors are carefully designed to meet the energy efficiency needs of our changing world.
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This specification system has been prepared to assist design professionals in the preparation of project or office master specifications. It follows guidelines established by the construction specifications institute, and therefore maybe used with most master specification systems with minor editing.
INSTALLATION GUIDELINES:
The Residential Tyrol Series offers a full lifetime warranty for as long as you own and reside in your home.
Visit Warranty PageAlpen was the first North American window manufacturer to achieve dual certification from both PHIUS and PHI. We specialize in high-performance building products, with a focus on energy-efficient windows and doors. Our Passive House-certified products help architects, general contractors, and developers meet or exceed modern energy codes and build climate-responsive buildings.
Yes, uPVC windows and doors are highly energy efficient. They are designed with excellent thermal insulation properties that minimize heat transfer, helping to maintain consistent indoor temperatures and reduce heating and cooling costs. Additionally, uPVC frames are durable and require low maintenance, while their tight seals prevent air leaks, further enhancing their energy efficiency.
uPVC windows typically last between 20 to 30 years, depending on factors such as the conditions of installation, amount of use, climate exposure, and how well they are maintained. The durability of uPVC, along with its resistance to rot, rust, and corrosion, contributes to its long lifespan, making it a reliable choice. The Tyrol Series includes a full lifetime warranty while you own and reside in your home.
The best energy-efficient windows use advanced frame materials with high thermal resistance. Then they incorporate multi-pane insulated glass units with gas fills between the panes. Finally, precise construction prevents air leakage.
uPVC doors and windows often cost more than traditional alternatives like vinyl frames because of the higher quality of materials and components. The manufacturing process for uPVC, which includes special additives and stabilizers to improve performance and longevity, can also add to the cost compared to vinyl. However, their ability to reduce energy bills with better insulation, coupled with minimal upkeep over the years, often makes uPVC a cost-effective choice in the long term.