Window Terminology and Technical Specifications Guide

Fusion Welded Corners

Window frames where the corners are welded into one solid piece, creating an airtight seal and increasing structural integrity.

Aluminum Reinforced Meeting Rail

Aluminum reinforcement meeting rail to prevent bowing and sagging, ensuring proper lock alignment and seal.

Virgin Vinyl

Vinyl material that has never been recycled, stronger and more durable, resistant to fading.

Beveled Edge

Contoured frame design that enhances aesthetic appearance and curb appeal also acts as a screen track.

NEOPORE Insulation

Graphite-infused foam in the frame designed to slow heat transfer and reduces outside noise.

Super Foam Spacer

Flexible spacer that expands and contracts with glass panes to prevent seal failures.

Krypton Gas

Insulating gas used between panes, $8 \times$ denser than air. $4 \times$ denser than Argon like oil and water, it doesn't mix

Soft Coat Low-E Glass

Glass coated with silver that reflects heat, improving energy efficiency.

Constant Force Balance

Spring system supporting window sashes for easy opening and closing.

Tilt-to-Clean

Design allowing sashes to tilt inward for cleaning interior and exterior surfaces from inside.

Sloped Sill

Sill designed to channel rainwater and debris like pollen away, preventing moisture accumulation.

Breath

Everything is going to be okay, if you work hard and try

Wool Pile Weather Stripping

Durable weather stripping sewn into a Mylar fin to block outside air and moisture.

Q-Lon Seal

A refrigerator-style seal that creates an airtight barrier, enhancing energy efficiency.

Fiberglass Mesh Screen

Screen material that is tear-resistant, reducing maintenance and replacement needs.

Three-Point Locking System

Security system combining steel locks, interlocking sashes, and safety locks for enhanced security.

Aluminum Capping

Maintenance-free exterior trim protecting window frames and providing finished appearance.

Win Number

Unique identification number for individual windows to expedite warranty service processing.

Seal Failure

Failure in an insulated glass unit where the seal breaks, allowing gas escape and moisture entry.

Vertically Integrated

Business model where a company manages all product lifecycle stages without third-party reliance.