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Screen Included

Tiltable Sash

Integrated Nail Fin

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Project Source 20000S Series 17-1/2-in x 23-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window (Half Screen Included)

Name: Project Source 20000S Series 17-1/2-in x 23-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window (Half Screen Included)
Brand: Project Source
SKU: 5013341569
Rating: 4.4 (180 reviews)

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4.4

180

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Actual Size (W x H): 17-1/2-in x 23-1/2-in

17-1/2-in x 23-1/2-in

17-1/2-in x 35-1/2-in

23-1/2-in x 29-1/2-in

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Project Source vinyl windows are constructed with a heavy-duty extruded and welded vinyl sash and main frame, ensuring durability and requiring minimal maintenance. Additionally, these windows come with an easily removable half screen that effectively keeps insects out. Whether you are working on a new construction project or renovating an existing structure, Project Source vinyl single-hung windows are an excellent choice to meet your needs.

The Project Source vinyl utility single hung window with single glass and screen, is perfect for use in garages, porches, barns and steel buildings
Durable, vinyl frame features welded seams for added reliability
Bottom sash tilts in for easy cleaning from inside your home
Heavy-weight screen keeps out insects
Actual size is 17-1/2-in width x 23-1/2-in height
Nominal size is is same as rough opening size 18-in width x 24-in height
Rough opening 18-in width x 24-in height
Project Source exterior vinyl utility window is perfect for non-occupied structures such as sheds, barns, warehouses or garages
Backed by a limited lifetime manufacturer warranty

Dimensions
Common Size (W x H)	18-in x 24-in	Clear Opening Size (W x H)	9-1/2-in x 14-in
Jamb Depth Measurement	2-1/4-in	Rough Opening Size (W x H)	18-in x 24-in
Clear Opening Sq. Ft.	.92	Weight (lbs.)	9
Actual Size (W x H)	17-1/2-in x 23-1/2-in

Glass Features
Impact Resistant	No	Design Pressure (DP) Rating	0
Argon Gas Insulated	No	Solar Heat Gain Coefficient (SHGC)	.03
Glass Strength	Single strength	Glazing Type	Single pane
Obscure Glass	No	U Value	.29
High Altitude Rated	No

General
Paintable	No	Interior Color/Finish	White
Series Name	20000S Series	Project Type	New construction
Color/Finish Family	White	Exterior Color/Finish	White
Lowe's Exclusive	Yes

Features
Grid Included	No	Hardware Color/Finish	White
Insect Screen Included	Yes	Screen Type	Fiberglass mesh
Frame Material	Vinyl	Screen Frame Type	Roll-form
Lock Type	Sweep	Wood Jamb Extension	None
Screen Included	Half	Balance System	Constant force
Tilting	Yes	Number of Locks	1
Frame Profile	Flat	Tilt Mechanism	Flush
Nail Fin	Integrated

Compatibility
For Use with Mobile Homes	No

Warranty
Warranty	Limited lifetime

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

Miscellaneous
UNSPSC	30171600

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

Review

4.4 out of 5

180 Reviews

89% Recommend this product

Ratings may include incentivized customer reviews.

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+ 9

What Customers Are Saying

Customers praise the thick, sturdy construction and durability, noting the windows feel substantial and built to last. Most highlight straightforward installation with perfect fit to existing openings, requiring no modifications. Reviewers consistently mention strong value for money and clean, upgraded appearance after installation. A few report windows don't stay open independently or note missing components. Overall, customers find the product well-made, easy to install, and worthwhile for DIY projects in garages, sheds, and bathrooms.

Customer review summary generated by AI, including incentivized reviews.

180 Customer Reviews

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Would Recommend

easy to install, well made

Tom73September 28, 2026
Verified Purchaser

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Lowes has unbeatable prices

I visited three home improvement shops and found the perfect window size I needed right off the shelf at Lowes at the lowest price.

MarciSeptember 5, 2026
Verified Purchaser

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Would Recommend

the window fit nicely for what I was looking for and looks

ChrisAugust 4, 2026
From 20000S Series 23-1_SLASH_2-in x 29-1_SLASH_2-in White Exterior White Interior Vinyl (Half Screen Included)

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Great buy for the price

Would Recommend

Perfect size for a 10x10 spare room. Fits a ac unit perfectly

Seth DJuly 14, 2026
From 20000S Series 23-1_SLASH_2-in x 29-1_SLASH_2-in White Exterior White Interior Vinyl (Half Screen Included) Verified Purchaser

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Easy to install

Would Recommend

East to install and clean

DrewbJune 22, 2026
From 20000S Series 17-1_SLASH_2-in x 35-1_SLASH_2-in White Exterior White Interior Vinyl (Half Screen Included) Verified Purchaser

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Clean and upgraded look

Would Recommend

Love how this turned out in my restroom. Looks very clean and upgraded.

SandiJune 21, 2026
From 20000S Series 23-1_SLASH_2-in x 29-1_SLASH_2-in White Exterior White Interior Vinyl (Half Screen Included) Verified Purchaser

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COMPARE PRODUCTS

		Name	Current Item Project Source20000S Series 17-1/2-in x 23-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window (Half Screen Included)
		Ratings	179
		Frame Material	Vinyl
		Actual Size (W x H)	17-1/2-in x 23-1/2-in
		Project Type	New construction
Project Source40000 Series 14-in x 21-in Silver Exterior Silver Interior Aluminum Replacement Single Hung Window (Half Screen Included)	JELD-WENV-2500 23-1/2-in x 47-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window (Half Screen Included)	Project Source40000 Series 30-in x 54-in Silver Exterior Silver Interior Aluminum Replacement Single Hung Window (Half Screen Included)	RELIABILT105 Series 31-1/2-in x 51-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window (Half Screen Included)	Project Source40000 Series 30-in x 27-in Silver Exterior Silver Interior Aluminum Replacement Single Hung Window (Half Screen Included)	Project Source40000 Series 14-in x 27-in Silver Exterior Silver Interior Aluminum Replacement Single Hung Window (Half Screen Included)	JELD-WENV-2500 27-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Single Hung Window (Half Screen Included)	JELD-WENV-2500 23-1/2-in x 35-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window (Half Screen Included)	RELIABILT150 Series 35-1/2-in x 59-1/2-in Black Exterior White Interior Vinyl New Construction Single Hung Window (Half Screen Included)
72	68	73	165	73	73	3	68	70
Aluminum	Vinyl	Aluminum	Vinyl	Aluminum	Aluminum	Vinyl	Vinyl	Vinyl
14-in x 21-in	23-1/2-in x 47-1/2-in	30-in x 54-in	31-1/2-in x 51-1/2-in	30-in x 27-in	14-in x 27-in	27-3/4-in x 53-1/2-in	23-1/2-in x 35-1/2-in	35-1/2-in x 59-1/2-in
Replacement	New construction	Replacement	New construction	Replacement	Replacement	Replacement	New construction	New construction