Installation
Our installation instructions provide general guidelines for installing our windows and doors. Be sure to follow your local building codes, customs and building practices when installing. Proper installation is required for windows to perform properly. If you have issues, we suggest you contact a professional installer for assistance.

Ply Gem Window Installation Instructions:
Ply Gem Patio Door Installation Instructions

Replacement Installation Instructions
- Simonton East Region Replacement Window Installation Instructions
- Simonton Inovo Patio Door Installation Instructions
- Simonton East Region Narrow Frame Patio Door Installation Instructions
- Simonton East Region Hinged Door Installation Instructions
- Simonton West Region Replacement Window Installation Instructions
New Construction Installation Instructions

INSTALLATION INSTRUCTIONS
Replacement Window Installation Instructions
(Windows with an Insert Frame)
- American Craftsman Replacement Window Installation Instructions (Double-Hung, Single-Hung, Sliding, Casement & Awning Windows)
- American Craftsman Replacement Window Installation Instructions (Picture Windows)
- American Craftsman Replacement Window Installation Instructions (Bay & Bow Windows)
- American Craftsman Replacement Window Installation Instructions (Basement Hopper & Sliding Windows)
New Construction Window Installation Instructions
(Windows with a Nailing Flange Frame)
Masonry Flange Window Installation Instructions
(Windows with a Masonry Flange Frame)
Patio Door Installation Instructions
- 70 Series Patio Door Installation Instructions
- 50 Series Assembeled Patio Door Installation Instructions
- 50 Series Unassembeled 2-Panel Patio Door Installation Instructions
- 50 Series Unassembeled 3-Panel Patio Door Installation Instructions
- 50 Series Unassembeled 4-Panel Patio Door Installation Instructions
- 50 Series Patio Door Transom Window Installation Instructions
- 50 Series Patio Door Sidelight Installation Instructions
Architectural Series Installation Instructions
- Architectural Series Casing Installation Instructions
- Architectural Series Nailing Fin Installation Instructions
- Architectural Series Field-Mulling Instructions
- Architectural Series Mullstrip Removal Instructions
- Architectural Series Bi-Parting French Sliding Patio Door Installation Instructions
- Architectural Series Hinged Door Installation Instructions
SIZE GUIDES
50 Series
70 Series
- Size Grid -70 Series Single-Hung Windows
- Size Grid -70 Series Single-Hung Windows – Masonry Flange
- Size Grid -70 Series Gliding Windows
- Size Grid -70 Series Double-Hung Windows
- Size Grid -70 Series Twin Double-Hung Windows – Vinyl Market Sizing
- Size Grid -70 Series Twin Double-Hung Windows – Wood Market Sizing
- Size Grid -70 Series Triple Double-Hung Windows – Vinyl Market Sizing
- Size Grid -70 Series Triple Double-Hung Windows – Wood Market Sizing
- Size Grid -70 Series Casement Windows
- Size Grid -70 Series Awning Windows
Architectural Series
Double Hung (Architectural Series)
- Architectural Series Double Hung Williamsburg Casing Cross Section
- Architectural Series Double Hung Twin Cross Section
- Architectural Series Double Hung Stationary Cross Section
- Architectural Series Double Hung SDL Cross Section
- Architectural Series Double Hung SDL & Shadow Bar Cross Section
- Architectural Series Double Hung J-Channel Cross Section
- Architectural Series Double Hung Flat Casing Cross Section
- Architectural Series Double Hung Cross Section
- Architectural Series Double Hung Brickmould Casing Cross Section
- Architectural Series Double Hung Sash & Frame Transom Cross Section
Casement & Awning (Architectural Series)
- Architectural Series Casement Cross Section
- Architectural Series Casement Stationary Cross Section
- Architectural Series Casement Stationary Cross Section
- Architectural Series Casement Operating Shapes Cross Section
- Architectural Series Awning Cross Section
Hinged Patio Door (Architectural Series)
- Architectural Serires Hinged Patio Door – Out Swing – Twin Stationary Section
- Architectural Series Hinged Patio Door – Out Swing – Quad Section View
- Architectural Series Hinged Patio Door – Out Swing – Single Section
- Architectural Series Hinged Patio Door – Out Swing – ADA Triple Section
- Architectural Series Inswing French Hinged Door – Cross Section
- Architectural Series_Inswing French Hinged Door ADA_Cross Section
Sliding & Biparting Door (Architectural Series)
- Architectural Series 2-Panel Sliding Patio Door – Section View
- Architectural Series 3-Panel Sliding Patio Door – Section View
- Architectural Series Bi-Parting Sliding Patio Door – Section View
Impact Double Hung & Casement (Architectural Series)
Our Window Series
Explore our windows and discover the styles and design options to fit your needs.
Our Door Series
Browse our patio doors to find the sliding or swinging style that will work for you and your home.