The Aoxun Wall Mounted Louvered Pergola 10×20 attaches to your house on one side and uses a slightly sloped roof to send rainwater away from the wall. It belongs to the smaller group of wall-mounted pergolas that combine an attached design with adjustable louvers. This review covers how the wall mount and drainage work, the frame, and the checks to make before drilling into your home.

Our Verdict

This Aoxun is a strong option if you want a long covered patio directly off the house. The sloped roof and integrated drainage are designed to protect your walls and foundation, the louvers adjust for light and air, and the galvanized steel frame has a powder-coated finish. Success depends on your wall: it must be brick, concrete, or wood studs that can carry the load. No wind or snow figures are published, and the listed dimensions do not match the 10×20 size.

Aoxun 10x20 Wall Mounted Louvered Pergola Review: Adjustable Roof with Drainage

Aoxun 10x20 Wall Mounted Louvered Pergola Review

Pergolas
Aoxun
amazon.com
★ ★ ★ ★ ★
5.0 (7 reviews)
In Stock
Updated: October 7, 2026
Price as of Oct 7, 2026. We earn from qualifying purchases.

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Key Specifications

FeatureSpecification
BrandAoxun
ModelG43048-2010BK
Nominal size10′ x 20′
Floor area (listed)200 sq ft
MountingWall mounted to brick, concrete, or wood stud walls
RoofSlightly sloped, adjustable louvers
DrainageIntegrated, directs water away from the house
FrameGalvanized steel, powder coated
HardwareIndustrial-grade expansion bolts plus extra hardware
Wind and snow ratingNot listed
ColorBlack gray
Other sizes in this family10×12

Design and Build Quality

Aoxun uses galvanized steel with a powder-coated finish for the frame, giving two layers of rust protection. The design is styled to blend with the house rather than stand apart from it.

Note that the listing’s dimension field (138.96 by 118.2 inches) matches Aoxun’s 10×12 models, while the floor area field lists 200 sq ft, which matches 10×20. Confirm the actual dimensions with Aoxun before you plan the wall ledger and posts.

Roof and Weather Protection

Unlike flat louvered roofs, this model has a slight slope, which helps water run toward the integrated drainage and away from the wall. Aoxun positions this as a way to reduce moisture damage to exterior walls and foundations.

The individual louvers adjust to control sunlight, shade, and airflow, so you can keep light coming into nearby windows.

Stability and Anchoring

The pergola anchors to compatible brick, concrete, or wood stud walls, with industrial-grade expansion bolts included. On a wood-framed house, fasten into studs or a properly attached ledger, never into siding alone. If you are unsure how your wall is built, consult a contractor.

Attaching any structure to a house can affect permitting, flashing, and roof drainage. Check local codes and your homeowner association rules before installation. Aoxun does not publish wind or snow ratings for this model.

Space and Everyday Use

With 200 sq ft listed, the 10×20 version covers a long patio, enough for a dining table and a seating group along the back of the house.

An attached pergola extends the living space directly from a back door, which makes it practical for daily use.

Assembly and Installation

Aoxun includes detailed instructions and extra hardware. A wall-mounted 20 foot structure needs careful measurement, a level ledger line, and at least two to three people.

Mark wall anchors and confirm the wall material before drilling.

Pros and Cons

ProsCons
Sloped roof drains water away from the houseRequires a structurally sound brick, concrete, or stud wall
Wall-attached design extends your living spaceNo wind or snow rating published
Galvanized steel with powder coatListed dimensions are inconsistent with the 10×20 size
Adjustable louvers for light and airflowMay require permits for attached structures
Industrial-grade expansion bolts and extra hardware includedLower roofline than some freestanding models
Large 200 sq ft listed coverage

Who Should Buy It?

Who Should Buy It?Who Should Look Elsewhere?
Homes with a long patio along a solid exterior wallHomes with vinyl or weak walls and no access to studs
Owners who want water directed away from the foundationRenters
Buyers who want the patio connected to the houseBuyers who need published weather ratings
DIYers comfortable with ledger installationAnyone who wants a freestanding structure

Final Verdict

The Aoxun Wall Mounted Louvered Pergola 10×20 is a thoughtful attached design, especially for its sloped drainage that protects the house. It is a good match for solid walls and long patios. Confirm dimensions and local rules before you order. To compare it with freestanding options at this length, see our list of 10×20 louvered pergolas.

Frequently Asked Questions

What walls can the Aoxun wall mounted pergola attach to?

Aoxun lists compatible brick, concrete, or wood stud walls.

Why is the roof sloped?

The slight slope guides rainwater into the drainage system and away from your exterior walls and foundation.

Is it steel or aluminum?

Aoxun lists galvanized steel with a powder-coated finish.

Does it have a wind rating?

The listing does not publish wind or snow ratings for this model.