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Product Videos

How to Adjust a Patio Door Roller 01:31

If a patio door is difficult to operate, won't lock properly or is loose or drafty, make adjustments to the roller, latch or strike to fix the issue. In this JELD-WEN Customer Care video, you'll learn the steps to adjust a patio door roller. Find out more information at

  • How to Adjust ...
    If a patio door is difficult to operate, won't lock properly o...

Aluminum Modular Pet Patio Doors™ "Great For Balconies"

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Product Description

Our Aluminum Modular Pet Patio Door™ is one of our most versatile and aesthetic models. You can easily assemble two modular sections into a full-size Pet Patio Door.

Pet Door Features Include:

  • Adjustable height for standard aluminum sliding patio door sizes 77-5/8" - 80 3/4"
  • Available in Silver (Mill) or White finish to match your existing sliding patio door
  • Sturdy aluminum construction
  • Clear tempered glass
  • Security lock
  • Animal Lock-Out Slide

If the sliding patio door needs adjustment to align with your pet door, please click on the "Product Videos" tab below.




Door SizeFlap SizeMill DoorWhite DoorRecommended Weight
Cat Flap 6 1/4" x 6 1/4" MODPATCFM MODPATCFW 2 - 12 Lbs.
Small 5" x 7" MODPATSM MODPATSW 2 - 12 Lbs.
Medium 7" x 11 1/4" MODPATMM MODPATMW 13 - 35 Lbs.
Extra Large 10 1/2" x 15" MODPATXLM MODPATXLW 36 - 90 Lbs.

Standard Pet Door Rise on:
Small - 2"
Medium - 4"
Extra Large - 8"
Super Large - 8"

Demo Video

Installation Video

Flap Replacement Video

How to Measure Your Ideal Pet

To determine the correct size door simply measure the width (A) and height (B) of your pet. 

(A) Measure the widest point of your pets shoulder 

(B) Measure from the top of your pets back (just behind his head) to the bottom of chest.

Alum pet patio Door
vinyl pet patio Door

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