Built for the projects where the window decides.
GlasFëns is a specification-driven supplier. We work with developers, architects, general contractors and glazing contractors from the first energy model through procurement, shop drawings and delivery.
Multifamily
Punched-window packages for 10–50 unit buildings, the segment where whole-window U-value moves the energy model most. We track the Massachusetts LIHTC and market-rate pipeline and time procurement to the GC's schedule.
Passive house
Phius-registered and PHI projects across the Northeast. The F-Series is engineered for low whole-window U-values, minimal thermal bridging and airtightness, with narrow frames for higher glazing ratios and solar gain.
Prefab & modular
Consistent profiles, factory-friendly packaging and predictable lead times for modular and panelized builders nationwide.
Hurricane & coastal
The A-Series brings thermally broken, impact-rated aluminum to Florida and Gulf Coast projects, produced with our partner Superhouse.
Commercial & institutional
Hospitality, office and institutional buildings that need to meet demanding energy codes at commercial budgets.
Single-family
Custom homes and deep-energy retrofits where an architect wants the best glass available and a frame that will last as long as the house.