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Argon Gas Insulated

Screen Included

Tiltable Sash

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United Window & Door PRO Series 31-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)

Name: United Window & Door PRO Series 31-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)
Brand: United Window & Door
SKU: 5005331951
Rating: 4.6 (43 reviews)

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4.6

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Actual Size (W x H): 31-3/4-in x 53-1/2-in

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United windows deliver long-lasting durability, everyday convenience, and timeless value. Made from Brilliance™ solid vinyl that never peels, cracks, or warps, they’re built to stand up to the elements with virtually no maintenance. Designed for comfort, energy-efficient Low-E, Argon-filled glass helps keep your home comfortable year-round while reducing energy costs. Easy-to-clean tilt-in sashes and smooth, corrosion-resistant operation make everyday use effortless. With superior weather resistance, integrated security features, and a lifetime, non-prorated warranty, these USA-made windows deliver peace of mind, style, and value season after season. Exclusively at Lowe’s.

Replacement window comprised of Brilliance our beautiful and extremely durable solid white vinyl; Will never peel, warp, blister or flake
Low-E and Argon gas filled double pane glass keeps homes cooler in the summer and warmer in the winter
Fully welded frame and sashes; Both top and bottom sashes open for ventilation and tilt in for easy cleaning; Modern sash design maximizes visibility
Brilliance™ white vinyl exterior, Brilliance™ white vinyl interior
Corrosion resistant, Teflon coated, stainless steel constant force balance system allows for smooth and effortless operation
A weather-tight true sloped sill repels water better than less advanced drainage systems
Nite locks provide added security to your home by preventing windows from being opened more than 2 inches
Half screen made of a dark fiberglass mesh, allows for ventilation and maximizes visibility while keeping insects out
Manufactured exclusively for Lowe's, proudly made in the USA and backed by a Lifetime, non-prorated warranty

Dimensions
Common Size (W x H)	32-in x 54-in	Rough Opening Size (W x H)	32-in x 53-3/4-in
Jamb Depth Measurement	3-1/4-in	Weight (lbs.)	30
Actual Size (W x H)	31-3/4-in x 53-1/2-in

Glass Features
Impact Resistant	No	High Altitude Rated	No
Lock Type	Cam	Design Pressure (DP) Rating	50
Glass Insulation	Low-E argon	Solar Heat Gain Coefficient (SHGC)	.28
Argon Gas Insulated	Yes	Glazing Type	Double pane
Glass Strength	Single strength	U Value	.3
Obscure Glass	No

General
Series Name	PRO Series	Exterior Color/Finish	White
Color/Finish Family	White	Hardware Color/Finish	White
Lowe's Exclusive	Yes	Screen Type	Fiberglass mesh
Interior Color/Finish	White	Tilt Mechanism	Flush
Project Type	Replacement

Features
Grid Included	Yes	Grid Profile	Flat
Frame Material	Vinyl	Grid Pattern	Colonial
Paintable	No	Screen Frame Type	Roll-form
Screen Included	Half	Wood Jamb Extension	None
Tilting	Yes	Balance System	Constant force
Frame Profile	Beveled	Number of Locks	2
Grid Type	Between the glass	Ventilation Latches	Double
Grid Width	5/8-in

Warranty
Warranty	Limited lifetime

Certifications
CA Residents: Prop 65 Warning(s)	No	Florida Product Approved	No
Meets CA Forced Entry Requirements	No	Texas Department of Insurance Approved	No
ENERGY STAR Certified South/Central Zone	No	Sound Transmission Control (STC) Rated	No
ENERGY STAR Certified Southern Zone	No	Hurricane Approved	No
ENERGY STAR Certified Northern Zone	No	Miami Dade Approved	No
ENERGY STAR Certified North/Central Zone	No

Miscellaneous
UNSPSC	30171600

Check out the Best Selling Double Hung Windows on Lowes.com

Review

4.6 out of 5

43 Reviews

88% Recommend this product

Ratings may include incentivized customer reviews.

43 Customer Reviews

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New windows

The windows are extremely well designed. Admiring the design and look. I purchased 6 windows and honestly hoping to upgrade my other windows.

MamaAugust 31, 2026
From PRO Series 35-1_SLASH_2-in x 53-1_SLASH_2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included) Verified Purchaser

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Not a 6 Panel Grid

Would Not Recommend

I ordered this to replace a broken window in my house. my entire house has 6 panel grid windows and I ordered this based on the picture. What I received only has 4 panels.

Hush42July 11, 2026
From PRO Series 27-3_SLASH_4-in x 37-1_SLASH_2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)

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Everyone was very helpful during the process. Juni

Would Recommend

We liked the windows. The installers were friendly and knowledgeable of what they were doing. Respectful or our property

Junior53May 30, 2026
Verified Purchaser

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Quality

Would Recommend

Great product

BeboMay 13, 2026
From PRO Series 27-3_SLASH_4-in x 53-1_SLASH_2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included) Verified Purchaser

Was this Review Helpful ?

Great choice

Would Recommend

great window for older homes, easy to modify the opening to fit the window. Ive installed 12 so far and they look great

April 18, 2026
From PRO Series 27-3_SLASH_4-in x 53-1_SLASH_2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included) Verified Purchaser

Was this Review Helpful ?

Great workmanship.

Would Recommend

They work great. Easy install and adjustment.

Uncle D canApril 17, 2026
From PRO Series 27-3_SLASH_4-in x 37-1_SLASH_2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included) Verified Purchaser

Was this Review Helpful ?

Great Product

Would Recommend

Easy to install for homeowners.

RgateMarch 12, 2026
Verified Purchaser

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8 Questions

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United Window & Door: Featured Videos

COMPARE PRODUCTS

		Name	Current Item United Window & DoorPRO Series 31-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)
		Ratings	43
		Actual Size (W x H)	31-3/4-in x 53-1/2-in
		ENERGY STAR Certified North/Central Zone
		Frame Material	Vinyl
United Window & DoorPRO Series 31-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)	RELIABILT3201 Series 31-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)	United Window & DoorPRO Series 31-1/2-in x 53-1/2-in White Exterior White Interior Vinyl New Construction Double Pane Glass Low-E Argon Double Hung Window (Full Screen Included)	RELIABILT3201 Series 35-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)	United Window & DoorPRO Series 35-1/2-in x 59-1/2-in White Exterior White Interior Vinyl New Construction Double Pane Glass Low-E Argon Double Hung Window (Full Screen Included)	JELD-WENV-2500 31-1/2-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Full Screen Included)	Pella150 Series 35-1/2-in x 59-1/2-in White Exterior White Interior Vinyl New Construction Double Pane Glass Low-E Argon Double Hung Window (Full Screen Included)	Pella150 Series 31-1/2-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Full Screen Included)	Pella150 Series 31-1/2-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Full Screen Included)
53	136	41	135	41	4	47	173	34
31-3/4-in x 53-1/2-in	31-3/4-in x 53-1/2-in	31-1/2-in x 53-1/2-in	35-3/4-in x 53-1/2-in	35-1/2-in x 59-1/2-in	31-1/2-in x 53-1/2-in	35-1/2-in x 59-1/2-in	31-1/2-in x 53-1/2-in	31-1/2-in x 53-1/2-in

Vinyl	Vinyl	Vinyl	Vinyl	Vinyl	Vinyl	Vinyl	Vinyl	Vinyl

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United Window & Door PRO Series 31-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass Low-E Argon Double Hung Window (Half Screen Included)

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