Pella 150 Series 31.5-in x 37.5-in White Vinyl Double-Hung Window

Durable Pella 150 Series vinyl double-hung window for new construction delivers energy-saving Low‑E argon glass in a clean white frame. Both sashes tilt for easy cleaning and ventilation, and a full insect screen is included for everyday comfort.

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Key Features:

• Energy-Efficient Low‑E Argon Glass: Dual-pane NaturalSun Low‑E insulating glass helps retain heat while admitting warm sunlight.
• Durable Vinyl Construction: Multi‑chambered, fade‑resistant vinyl frames for strength, weathering resistance and color retention.
• Easy Operation & Cleaning: Top and bottom sashes open and tilt in; hidden balance system and flush tilt latches for smooth use.
• Integrated Installation: Ready-to-install, fully assembled unit with integrated nail fin for new construction openings.
• Secure Hardware & Protection: All‑metal cam-action locks and Pella’s weather‑repel system to help channel water away; full fiberglass mesh screen included.

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Specifications Table:

Specification	Details
Series Name	150 Series
Actual Size (W x H)	31-1/2-in x 37-1/2-in
Common Size (W x H)	32-in x 38-in
Rough Opening Size (W x H)	32-in x 38-in
Clear Opening Size (W x H)	26-29/32-in x 13-5/64-in
Jamb Depth	4-3/16-in
Frame Material	Vinyl
Color/Finish Family	White
Interior/Exterior Color	White / White
Frame Profile	Beveled
Project Type	New construction
Nail Fin	Integrated
Glazing Type	Double pane
Glass Insulation	Low‑E argon
Glass Strength	Annealed
Argon Gas Insulated	Yes
Screen Included	Full
Screen Type	Fiberglass mesh
Screen Frame Type	Roll-form
Tilting	Yes
Tilt Mechanism	Flush
Ventilation Latches	Double
Lock Type	Cam
Number of Locks	2
Balance System	Constant force
Design Pressure (DP) Rating	35
U-Factor	0.30
Solar Heat Gain Coefficient (SHGC)	0.49
Impact Resistant	No
High Altitude Rated	No
Obscure Glass	No
Paintable	No
Sound Transmission Control (STC) Rated	Yes
Florida Product Approved	Yes
Texas Department of Insurance Approved	Yes
Hurricane Approved	No
Meets CA Forced Entry Requirements	Yes
ENERGY STAR Certified (all zones)	No
Warranty	Limited lifetime

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Frequently Asked Questions (FAQ):

Q: Is the screen included?
A: Yes. A full fiberglass mesh screen is included.

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Q: What is the actual window size?
A: 31-1/2 in W x 37-1/2 in H with a 4-3/16 in jamb depth.

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Q: Can both sashes tilt for cleaning?
A: Yes, both the top and bottom sashes tilt inward for easy cleaning.

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Q: Is this ENERGY STAR certified?
A: No, this specific size and configuration is not ENERGY STAR certified.

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Q: What warranty does it have?
A: It is backed by Pella’s limited lifetime warranty.

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Bright, Tailored, Effortlessly Timeless

This double-hung window frames light with a crisp, architectural edge, instantly refreshing any room. I love the refined vinyl profile—clean, modern, and quietly substantial—which pairs beautifully with both minimal and classic trim. Cluster multiples for a serene grid of views or flank a dining nook to bathe the space in soft, even daylight. It’s an essential layer of everyday luxury—performance-forward and impeccably composed.

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Upgrade your build with Pella’s 150 Series for dependable performance, easy upkeep, and energy‑saving comfort—order yours today.