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  • May include: A wooden catio with a wire mesh enclosure and a clear plastic roof. The catio is attached to a window and sits on a wooden frame. The catio is surrounded by green grass and a bush with pink flowers. The text "Materials Under $80" is on a green tag.
  • May include: A wooden bird cage with a wire mesh enclosure and a slatted roof. The cage is raised on four wooden legs and has an adjustable height. The cage is 4' 1 1/2" wide and 2' tall.
  • May include: A wooden birdhouse with a wire mesh enclosure and a slatted roof. The birdhouse is elevated on a wooden stand with four legs.
  • May include: A list of features and instructions included in a manual for building a catio. The manual includes a full material purchase list, step-by-step cut list, tools needed, and easy-to-follow building instructions. The catio features include an easy-to-build design, adaptability to any window size and height, sturdy construction, and a design that minimizes lumber waste.
  • May include: A wooden catio with a wire mesh enclosure and a clear plastic roof. The catio is attached to a window and sits on a wooden frame. The catio is surrounded by green grass and a bush with pink flowers. The text "Materials Under $80" is on a green tag.
  • May include: A wooden bird cage with a wire mesh enclosure and a slatted roof. The cage is raised on four wooden legs and has an adjustable height. The cage is 4' 1 1/2" wide and 2' tall.
  • May include: A wooden birdhouse with a wire mesh enclosure and a slatted roof. The birdhouse is elevated on a wooden stand with four legs.
  • May include: A list of features and instructions included in a manual for building a catio. The manual includes a full material purchase list, step-by-step cut list, tools needed, and easy-to-follow building instructions. The catio features include an easy-to-build design, adaptability to any window size and height, sturdy construction, and a design that minimizes lumber waste.
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Window Catio Cat House Plans

Designed by Matthew

Owner of MattBuildsIt

What to know

Digital download

Digital file type(s)

1 PDF

DIY Window Catio Plans – 15 Page Step-by-Step Instruction Manual (PDF Download)

Give your cat safe outdoor access with fresh air, sunshine, and enrichment using this premium DIY Window Catio plan. This 15-page detailed instructional manual walks you through every step needed to build a strong, secure, and affordable custom cat enclosure right from your window.

Why pay $500+ for small, mass-produced catios when you can build a stronger, fully customizable version for a fraction of the cost?

🐱 Benefits of This Window Catio:
Lets your cat safely enjoy sunlight and fresh air
Provides outdoor stimulation while keeping pets secure
Custom-built design is stronger than most store-bought options
Affordable DIY alternative to expensive commercial catios
📐 Build Details:
Attaches to any first-floor window at any height
Fully customizable to your space
Designed for durability and long-term outdoor use
All measurements provided in inches and feet
💰 Estimated Material Costs:
Approx. $80 USD using standard lumber
Approx. $120 USD using pressure-treated lumber
📘 What You’ll Receive:
Instant PDF digital download after purchase
15-page detailed step-by-step construction manual
Complete build instructions and material guidance
Easy-to-follow layout for DIY builders of all skill levels
🛠️ Perfect For:
Cat owners wanting safe outdoor access
DIY builders and woodworking enthusiasts
Budget-conscious pet owners
Anyone wanting a custom, durable catio solution

Build a safe, fun outdoor space your cat will love—without paying retail prices for weak, pre-made enclosures. Message anytime with questions before or after purchase.

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What buyers say

Summarized by AI from all item reviews

4.6 (23)
Clear instructions Great pattern
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Price:$9.99

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This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

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Reviews for this item

4.6

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(23 reviews)

4.5 Item quality
5.0 Shipping
4.2 Customer service
94% Buyers recommend

What buyers say

Summarized by AI from all item reviews

Clear instructions Great pattern

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5 out of 5 stars 5

Etsy buyer Oct 1, 2025

Built my catio with these plans, good instructions and came out wonderful!

Etsy buyer Oct 1, 2025

5 out of 5 stars 5

matthew Aug 25, 2025

The plans were easy to follow and worked perfectly.

matthew Aug 25, 2025

5 out of 5 stars 5

Etsy buyer Jun 18, 2025

A+ Really easy to follow and build

Etsy buyer Jun 18, 2025

5 out of 5 stars 5

Etsy buyer May 4, 2025

Easy to follow guide for building

Etsy buyer May 4, 2025

Photos from reviews

Meet your seller

Matthew
MattBuildsIt ·

United States

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 4.8
·
12.5k sales
·
4 years on Etsy
Matthew
1 shop member

Usually responds in a few hours

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Jul 22, 2026
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