The Standard Size of Milgard Windows

Proper Size for Moldings and Casings
Published: Nov 24, 2011
Updated: Nov 20, 2021
1 minute read

Milgard

Milgard began in 1958 in Tacoma, Washington, as Milgard Glass Co, according to the company's website. Milgard makes its own insulated glass, vinyl components and fiberglass frames. Masco Corp. bought Milgard in 2001. Today, Milgard has manufacturing and sales locations across the Western U.S., including Oregon, Nevada, California, Colorado, Utah and Arizona.

Custom Windows

Milgard makes each window to order, so it does not have standard sizes. However, while the windows are custom-made, minimum and maximum sizes exist that the company can accommodate.

Vinyl Window Sizes

Milgard makes many types of vinyl windows. In the Tuscany style, double-hung windows, for example, come in a minimum size of 1 1/2 by 2 1/2 feet and the maximum is 4-by-7 feet. The Montecito horizontal window ranges from 2-by-1 1/2 feet to 6-by-6 feet. The Style Line picture window ranges from 1-by-1 feet to 8-by-6 feet.

Advertisement

Fiberglass Window Sizes

Fiberglass window frames resemble traditional painted wood, but because they are made of glass fibers they can contract and expand at the same rate as the glass they hold. In the Ultra series of double-hung windows, for example, the minimum size is 1 1/2-by-2 1/2 feet and the maximum is 4-by-7 1/2 feet. The WoodClad series picture window ranges from 1-by-1 feet to 8-by-6 feet.

The Drip Cap

  • Milgard Windows and Doors specializes in products that let light into homes, from replacement windows to patio doors.
  • The Montecito horizontal window ranges from 2-by-1 1/2 feet to 6-by-6 feet.

Photo Credits

Jupiterimages/Creatas/Getty Images

Jupiterimages/Creatas/Getty Images

Sponsored
HomeSteady Logo

HomeSteady is the ultimate guide for all your household needs, from cleaning and HVAC to electrical, DIY and maintenance.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.