High-quality aluminum multi-slide and bi-fold door systems that combine exceptional performance with clean design.
Our Series 7000 aluminum door systems address energy and structural requirements while promoting contemporary design.
Vinyl door systems that stand up to the elements and are nearly maintenance-free.
Moving walls of glass that stack or slide into pockets for extra wide openings.
Folding glass doors designed to smoothly stack and fold against side walls.
Packed with innovations that address energy and structural requirements.
February 19, 2019 – Today, Western Window Systems, part of the PGT Innovations (NYSE: PGTI)…Read More»
Glides Over (Almost) Any Surface
A “floating” sill track insert gives the Series 3700 Vinyl Multi-Slide Door superior rolling performance, making it highly adaptable to a variety of flooring substrate conditions.
No Additional Framing Necessary
Designed to fit into most 2×4 and 2×6 openings, the three-panel configuration of the Series 3700 requires no additional framing.
Easier, More Economical Installation
Two nail fin set-back options, built into the profile as a standard offering, help make installation easier and faster.
Snap-In Interlock
Because the interlock is applied after the panel is installed, it can be cut so there are no gaps where unwanted air and light can get in.
Color-Matched Hardware
For a consistent look, we match the hardware color of the Series 3700 Vinyl Multi-Slide Door to the frame. For our black capstock option, black hardware is used.
Integrated Weep System
Designed for effectiveness in a variety of climates, an integrated weep system safeguards against water intrusion, eliminating the need for a hard sill pan in most applications. Sill height is 1.5”. Standard aluminum sill covers enhance durability.
Climate-Ready Glass
For better energy performance, our multi-slide doors feature low-E dual-pane, argon-filled glass from Cardinal IG. Pre-applied Cardinal Preserve film protects glass during installation.
Clean Design
Designed to complement nearly any space, the Series 3700 features big glass and a narrow profile to allow for more light and bigger views.
Tested for Performance
Western Window Systems products are subjected to air, water, and structural testing and are AAMA- and NFRC-tested and certified. Access our current NFRC values here.
Energy Efficient
The Series 3700 is designed to meet prescriptive energy codes in a variety of climates and features Energy Star-qualified options.
Concealed Locking System
The Series 3700 Vinyl Multi-Slide Door includes a hidden multi-point lock to secure its large sliding panels, providing additional strength and protection. A keyed cylinder option is available.
Flush-Mounted Handle
The narrow design of the Series 3700’s flush-mounted handle allows panels to easily slide past each other.
Standard Sizes
Standard size systems are available in 3-, 4-, and 5-foot panel sizes at a 95.875” frame height. A frame height of 79.875” is also available. All standard options include a 15-day production lead time.
Finishes
Standard frame colors are white or almond. An optional black capstock on the panels and frame finish incorporates hybrid technologies that provide a high level of color stability and low heat gain capabilities.
For material samples, contact a Western Window Systems Volume Program representative.
Screening
Screening available through Western Window Systems.
Western Window Systems | 2200 E. Riverview Dr., Phoenix, AZ 85034
877-268-1300 | Copyright © 2019. All Rights Reserved.
