The Endura Flap Replacement Sliding Door 'Draft Stopper' Center Post Weatherstrip for Pet Doors is an effective draft stopper for sliding glass doors and patio panels. 

Compatible with all brands of patio panel pet doors.

Seals gaps up to 1-1/2" wide, available in 81" or 96" heights.

Strong adhesive for easy installation, comes in black or white.

Enhances insulation and energy efficiency of your home.

Features: 

Steps:

• Prep Your Slider

- Clean the area with rubbing alcohol prior to starting for the best results.
- You can put the draft stopper on the back edge of the sliding panel or on the outside. It is recommended to place the first one on the inside.
- If it is too wide, you can trim lengthwise, but be careful not to trim too much, as that would prevent it from doing its job.
- Remember that you want the draft stopper to just barely kiss the glass. If you overlap it too much, it will wear down the adhesive and will not stay installed for long.

• Install the Draft Stopper

- Start at the top and as you unroll it pull the strip covering the adhesive as you go down, not all at once. This will allow you to have more control and get it in a straighter line.
- Trim any excess off at the bottom.
- Depending on the top and bottom tracks that stick up, in order to get it to go the full length of the slider you may need to notch out small sections for it to fit over the railing.