Installation Information

Thank you for choosing Milgard® windows and patio doors for your project! Installation of windows and patio doors is not a recommended DIY (do-it-yourself) project. Please consider retaining a professionally licensed (where required) contractor to install Milgard windows and patio doors.

Below are some common topics related to installation information that may be helpful for your project.

AX550 Moving Glass Walls

Installation

Milgard Windows must be installed level, plumb, square and weather-tight in their opening following AAMA-2400-20 (new construction applications) or AAMA-2410-13 (replacement applications). Applicable CPSA Certificate of Compliance is available at milgard.com/cpsa

Before Install

  1. Store in shaded area on flat base. Do not lean against a corner.
  2. Do not lift by frame only.
  3. Protect the vinyl sill from traffic and damage. Provide FULL support under door sill.
  4. Fully inspect product(s) prior to installation. Do not install nonconforming or damaged products.

During Install

  1. Close and lock window and door sliding panels.
  2. Install level, plumb and square with up to a 1/4” clearance on all window sides and up to a 1/4” clearance on jambs and header of the door.
  3. Fasteners must be made of corrosion resistant materials and compatible with the material they will penetrate.
  4. If insulation foam is needed, it must be the low expansion type that meets AAMA 812 Voluntary Practice for Assessment of Single Component Aerosol Expanding Polyurethane Foams for Sealing Rough Openings of Fenestration Installations.

AX550 Moving Glass Walls Installation Information

Improper installation is the greatest cause of malfunction for windows and doors. Damage or defects caused by improper installation, storage, handling or maintenance are not covered by the Milgard Warranty.