The Milgard Ultra™ 700 Series is engineered for homeowners who want premium performance without compromise. Featuring durable fiberglass frames, these windows resist warping, swelling, and rot while delivering exceptional strength and long-term stability. Ultra 700 windows provide excellent energy efficiency, clean modern sightlines, and reliable performance in all climates—making them an ideal choice for comfort, durability, and contemporary design.
Milgard Ultra Series fiberglass windows are exceptionally durable and low-maintenance while delivering excellent energy efficiency and timeless style that enhances comfort and curb appeal in any home. 
Showroom Hours vary by location.
We accept Visa, Mastercard, Discover, American Express, Checks, and Cash. We offer financing options on new windows and doors.
Seattle, Ballard, Capitol Hill, Freemont, Green Lake, Greenwood, Greenwood, Laurelhurst, Madrona, Magnolia, Madison Park, Northgate, Queen Anne, Ravenna, University District, Walljngford, Wedgewood, West Seattle, Tacoma, Bellevue, Kent, Everett, Renton, Federal Way, Kirkland, Auburn, Redmond, Marysville, South Hill, Sammamish, Shoreline, Lynnwood, Lakewood, Burien, Bothell, Edmonds, Puyallup, Lake Stevens, Issaquah, University Place, Graham, Spanaway, SeaTac, Des Moines, Maple Valley, Mill Creek, Mercer Island, Mountlake Terrace, Kenmore, Union Hill-Novelty Hill, Cottage Lake, Martha Lake, Bonney Lake, Tukwila, Covington, Mukilteo, Mill Creek, Woodinville, Snoqualmie, Edgewood, Lake Forest Park, Newcastle, Gig Harbor, Lake Tapps, Sumner
