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Bay or Bow Windows

Expand your view, even with limited wall space.

Bay windows — Typically a fixed window
in the center joined together with your choice
of venting windows on each side.

Bow windows — Four or more windows joined together
to form a graceful curve. Choose fixed windows,
or any combination of venting windows.

Many Pella bay and bow windows come ready to be installed.

Encompass by Pella^®
(ThermaStar by Pella^®)

Encompass by Pella bay or bow windows offer the convenience of maintenance-free vinyl frames.

3-unit 45º bay windows
3-, 4- and 5-unit bow windows
Garden windows feature single-hung side vents for ventilation — great for growing herbs and houseplants

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Pella^® Impervia^®

Pella Impervia bay or bow windows are made from Duracast^® fiberglass composite with wood frames.

3-unit 30º and 45º bay windows
4- and 5-unit bow windows
Custom angles and sizes available

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Pella^® ProLine
(Pella^® ProLine 450)

Pella ProLine bay or bow windows offer the beauty of wood and our most popular window features.

3-unit 30º or 45º bay windows
4- and 5-unit bow windows
Custom sizes available

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Designer Series^®
(Designer Series^® 750)

Only Pella Designer Series bay or bow windows are available with between-the-glass blinds, shades, decorative panels and grilles that snap in and out so you can change them whenever you want.

3-unit 30º and 45º bay windows
4- and 5-unit bow windows
Custom angles and sizes available

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Architect Series^®
(Architect Series^® 850)

Pella Architect Series bay or bow windows offer you virtually unlimited design choices — including your choice of Mahogany, Alder, Douglas Fir or Pine interiors.