Bay & Bow Windows

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Polar Seal Bay windows add charm and elegance to your home both inside and outside. They are available in a variety of styles, colors, degrees and angles.  Also you can select from either Oak or Birch interior finishes.  Our Bay windows feature:

  • 1-1/4 inches thick head and seat board is 75 percent thicker than most.
  • Solid wood mullions look better and provide strength and insulation unmatched by hollow vinyl mullions.
  • Furniture grade seamless oak or birch veneer is available pre-stained.
  • Pre-insulated SuperSeat has an R value of nine.
  • Custom sizes and projections also available.



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Polar Seal Windows
607 Century SW
Grand Rapids, MI 49503

Grand Rapids: (616) 676-7857
Lansing: (517) 325-0685
Toll Free: (888) 287-7731

Factory Service: 616-459-3463
Fax: 800-475-3469

Angie's List Premium Lifetime Warranty
Angie's List
Business Hours

Monday – Tuesday: 7 a.m. – 6 p.m.
Wednesday – Friday: 7 a.m. – 5 p.m.
Saturday: 9 a.m. – 1 p.m.

Licensed, Bonded and Insured
MasterCard, Visa, Discover, Cash and Check Licensed, Bonded and Insured