$24.50 - $24.95

12" x 12" Square Window - Safety Glass

Add to Wishlist
Current Stock:
size: 13.00 W × 13.00 H × 1.50 L
Weight: 3.00 LBS
Shipping Cost: Calculated at Checkout
Window Color *
Mount *

Square windows can either make or break the look of an outdoor shed, outdoor building or barn. Great looking square windows can take a shed or barn from functional to a building that adds value and beauty to your property. 

Our customers have used our square windows in outdoor sheds, outdoor buildings, barns, She sheds, Office sheds, storage sheds, garden sheds, playhouses, Tiny homes, wine sheds, greenhouse sheds, Guest sheds, Man sheds, Pub sheds and a whole lot more!

Give your outdoor shed light with our square windows. Our square windows are specifically designed for outdoor sheds, outdoor buildings, or barns in those hard to find sizes at prices that are hard be beat.

Shed Windows and More square windows are easy to install in your outdoor shed, barn or outdoor building. Our square windows are a fraction of the price that you would pay for the same square window at a hardware or home improvement store.

-Frames are all aluminum construction painted white or brown
-Come in either flush mount or J-mount styles
-All windows come with grids
-Window is 1.5" thick and has a 1" screw flange around perimeter of window
-Comes with Safety Glass as a standard.

This window has the following size dimensions: Rough In Size: 12-1/4" x 12-1/4", Overall Size: 13"-1/2" x 13-1/2"


5 based on 22 reviews. Leave a Review.
Shed windows
Written by Mike on 29th Aug 2022

Great shipping and price...cheaper than Amazon. Id definitely buy from this company again.

Shed Windows
Written by Kathy on 23rd Jun 2022

Great product and great service!

12x12 windows
Written by Amber Fisher on 16th Jun 2022

Perfect size for my chickens!! Wish i could include a picture!!

Decent Window
Written by Sean B on 9th Jun 2022

This product took several months to be back in stock in 2022. I was replacing a home depot tough shed PLASTIC window. I needed something this size. I had to alter the siding on the window hole and cut notches in a cross member beam that was directly center behind where this window was installed. I'd include photos but this website doesn't allow them. Would buy again!

Cute little window
Written by Daniel on 3rd Jan 2022

Needed something just to see through, this was a fair price and does exactly that. Would recommend/10.

12x12 window review
Written by jeffrey lamphier on 21st Oct 2021

Ordered these windows to bring light into my shed. The quality exceeded my expectations and were super easy to install. I just ordered 2 more slightly larger ones!

12x12 shed window
Written by Barbara Gravina on 17th Nov 2020

my order for 2 basic white 12"x12" shed windows arrived very quickly, earlier than expected, so I was able to install them only 3 days after placing the order! They flush mounted easily and securely and I can now see inside better than before. Happy!

12" x 12" Window
Written by Paul C on 28th Sep 2020

Excellent choice for my shed project. Well designed and built. Amazing quality for such a low cost! Would recommend for anyone!

12 x 12 Shed Window
Written by Joe Messina on 15th Sep 2020

So happy I found you guys! I was unable to find this item anywhere else. The window was perfect... quality design and manufacturing, shipped and arrived within a few days (right on-time), a breeze to install and incredibly affordable. Very easy to order and great communication from start to finish. Many thx!

Perfect window 12x12
Written by Tim B. on 24th Jun 2020

With the global pandemic, I understandably had to wait some time for this 12” square window with J-flange, but it arrived perfectly. The customer service folks were wonderful, provided honest updates on each call, plus an accurate delivery estimate. The rough-in dimensions were accurate, and the window popped in perfectly.

Leave a Review