Bays and Bows

An elegant, gently arched bow window or an angle bay window from Mercury Excelum can make your home feel bigger and brighter. Our Bay or Bow windows can be used to replace existing bow or bay windows or can be installed in most other large window openings. The expanded viewing area lets in more light and gives your entire home the look and feel of added space and elegance.

Features and Options

Multi-chambered frame and sash construction provide ultimate energy efficiency
Insulating glass reduces outside noise and delivers excellent thermal performance
Fusion welded sash and frame corners provide increased strength, durability, structural integrity and leak-free performance
Advanced weather stripping assures a long-lasting weather-tight seal
Quality hardware insures a lifetime of trouble-free operation
Optional cable support
Optional knee brackets
Optional insulated seat board
Optional lighting
Optional interior casing and roof system
Optional LowE
Optional high performance glazing options

For a detail cut away of our bay and bow construction click here.

Mercury Excelum, Inc, is proud to offer our customers products with the ENERGY STAR label.

State of the art spacer technology offers superior window performance

Envirosealed Windows Advantage is an extension of Truseal’s award-winning Envirosealed Windows™ program. Envirosealed Windows™ have the most energy-efficient spacer as measured by their u-value and edge of glass temperatures. With Envirosealed Windows Advantage you build a window with the most energy-efficient spacer, glass pack and frame to produce the best thermal performance and most energy efficient window on the market with an R5 rating!

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