Wholesale windows & doors for the trade
(888) 759-8459support@westlinewindows.com
Irvine, CA · Las Vegas, NV
Upload your window scheduleUpload your specsHigh-performance, ultra-modern windows and doors with minimal frames, in aluminum, steel, uPVC and wood. Supplied wholesale to dealers, builders and architects across the US and worldwide.
From slim steel-look casements to lift-and-slide walls of glass, Westline sources, specifies and supplies high-performance European-style systems, so you can design without limits. Send your plans for a takeoff.
About WestlineEvery system we supply is selected for performance, slim sightlines and lasting finish, whatever the frame is made of.
Thermally broken windows, sliders, folding doors and façades.
Ultra-thin profiles with the classic industrial grid.
Tilt-turn and casement windows with high thermal value.
Warm timber inside, durable aluminum cladding outside.
Mix materials and systems on a single project and order them through one partner, with one point of contact.
Inswing, outswing, tilt-turn and fixed windows with slim, high-performance frames.
Explore windows
Minimal sliders, lift-and-slide and pocket configurations for oversized openings.
Explore sliding
Panels that stack neatly aside to open a whole wall to the outdoors.
Explore bi-foldingSingle and double entry and terrace doors, matched to your window system.
Explore swing doors
Floor-to-floor and slab-to-slab glazing for homes and commercial buildings.
Explore façades
Ultra-slim interlocks, concealed tracks and oversized panels turn a wall into a view and open the room to the outdoors.
A broad European-style catalog under one account, from a single opening to a full building, so you can say yes to every opening your clients ask for.
Dealer inquiriesDependable lead times, certified systems and one point of contact, from the first order to the final install.
Upload your window scheduleSlim sightlines, large formats and the specs, sections and performance data you need to design with confidence.
Technical resources
Sizes, configurations and operating styles built to what the project demands.
RAL powder-coat colors, anodized finishes and dual-color frames.
Dual or triple glazing, low-E, laminated and warm-edge spacers.
Qualicoat Seaside finishes built for salt air and waterfront sites.
Westline systems are installed in homes and buildings from New York to California.
Minimal frames and wide glass on finished homes across the country. European style. Diversified solutions.
See all projects →Send drawings or a window schedule. Our team reviews your window schedule and recommends the right system, finish and glass.
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