For architects

Draw it first. We'll find the system.

Westline is a solutions hub, not a single catalog. We start from your drawings and source the window and door systems that fit them, from a wide network of suppliers.

Serving Southern California, Scottsdale and Las Vegas from our Irvine, CA and Las Vegas, NV offices.

Book a consultation Upload your window schedule

✓Qualicoat Seaside certified

✓Irvine, CA office

✓Wholesale to the trade

✓Installation available

Why Westline

Your design, not a catalog's limits.

Open sourcing

No single-brand catalog to design around. We match each opening to the system that fits it.

Design first

Slim sightlines, oversized glass and custom shapes. We work to your intent, then find the product.

Expert guidance

Help with systems, finishes and performance, with NFRC ratings on rated systems.

A direct line

Questions go straight to the specialist sourcing your project. No call centers.

How it works

From drawings to delivery.

Send your drawings

Share plans or a window schedule at any stage.

Free consultation

We review the openings, sightlines and performance goals with you.

Matched options

We propose the systems that fit, across our supplier network.

Delivered and installed

Door-to-door shipping, with installation available.

Exclusively through Westline

Designer entrance doors, for the front of the house.

A designer pivot and entrance door line you can specify by size, finish and handle, available exclusively through Westline.

Book a consultation

Start a project

Bring us your next set of drawings.

Book a free consultation or upload your window schedule. We will come back with options that fit the design.

Book a consultation Upload your window schedule