what is the rough opening ?

THE EXACT MEASUREMENTS FOR THIS HOPPER/VENT IS 15 3/4W X 7 3/4H, SO THE ROUGH OPENING REQUIRED TO INSTALL IT IS AROUND 16W X 8H.

Can I install this with the handle outside for a chicken coop?

I dont see why not.....as long as there is air flow.

can this be installed vertically

I installed it inside a shower wall at the top to let natural light in for the application I used it for I used 1x6 and made a box trimmed around window frame with quarter round it worked great for mounting the window I see no reason why you wouldn't be able to mount this window in any direction the only thing about mounting it sideways would be the direction the window opens if you are using for a vent window it should work fine if you have limited space for a window that opens turning it vertical should have no effect on opening the window properly. Hopefully this helps you.

Can this be installed upside down opening to the outside like an awning?

It could be installed upside down to the outside, but then you’d have to go outside to open it. I have mine installed upside down opening inside.

1808 | Desertcart Mongolia

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931818 ₮

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Sold byAmazon MongoliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🏢 Elevate your workspace with sleek, secure ventilation that means business.

BUG FREE VENTILATION - Includes a removable insect screen so you can enjoy fresh air without unwelcome guests—comfort meets convenience.
COMPACT YET IMPACTFUL - Slim 3 1/8" depth fits tight spaces like crawl areas or small openings, maximizing airflow without sacrificing style.
PRIVACY MEETS NATURAL LIGHT - Double-pane obscure glass balances bright natural light with total privacy—ideal for professional spaces craving discretion.
DURABLE MAINTENANCE FREE VINYL - UV-resistant, rot-proof, and rust-proof vinyl ensures your window stays pristine without any upkeep—built to last, made in the USA.
PERFECT FIT FOR MASONRY GLASS BLOCK - Specifically engineered for brick, masonry, and glass block walls—no mounting flange means seamless integration with your unique space.

The 1808 Compact Hopper Vent Window is a precision-sized vinyl window designed for masonry and glass block walls. Featuring double-pane obscure glass for privacy and natural light, plus a removable insect screen, it offers durable, maintenance-free ventilation. Its compact dimensions and no-flange design make it perfect for tight or unique openings, delivering professional-grade quality and style made in the USA.

Specifications

ASIN	B074N7VZHM
Best Sellers Rank	#145,182 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #31 in Casement Windows
Date First Available	January 18, 2023
Item Weight	3.5 pounds
Item model number	SR1808
Manufacturer	Advantage Vent LLC
Product Dimensions	17.24 x 3.15 x 7.72 inches

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931818 ₮

Duties & taxes included

In stock

Sold byAmazon MongoliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mongolia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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