Ultimate in security Great sound insulation Durable door Thermal break Shortest lead time 3D-adjustable hinges (Germany) Zephyr is an energy-saving weatherproof door with а reinforced door frame for houses: The slab material is zinc-galvanized steel. The frame material is galvanized steel. Translucent frosted glass is a triple-sealed unit with two chambers: it is tempered on both sides and has silkscreen printing using ceramic inks. Two thermal breaks, high-density polystyrene foam, and a glued laminated bar provide thermal insulation. The stainless steel threshold, reinforced by a galvanized steel frame. Polyurethane Schlegel Q-lon seal. Soundproofing: 37 dB. Cold protection: a galvanized steel door frame with two thermal breaks gives the door high thermal insulation properties and retains your home heat, even at extremely low temperatures. Finishing Exterior finishing type: Extra durable painting with reliable protection from UV rays. Exterior finishing colors: Anthracite (RAL 7016). Black (RAL 9005). Brown (RAL 8019). Interior finishing color: white (RAL 9003). Hardware The set of hardware includes: Exterior and interior railing type handle. 3D-adjustable hinges (Germany). How to install
About Door Design Lab:
Door Design Lab offers high-quality, European-style interior doors made in the USA with a focus on durability, contemporary design, and comfort compliance.
We specialize in producing modern pre-finished interior doors that blend European aesthetics with American manufacturing excellence. Our doors feature solid core construction for enhanced durability and sound insulation and are coated with eco-friendly polypropylene that's resistant to scratches, moisture, and temperature extremes. Quality is always our priority, along with impeccable customer service, as proven by our 2022 Houzz Best Service Award. Whether you're a homeowner or a professional, we offer stylish and reliable interior and exterior doors to meet your specific needs.
