For a seamless vinyl window and patio door installation, we encourage you to view our Installation Instructional Videos or refer to our written instructions when installing a North Star product. These guidelines will not only help you achieve beautiful end-results, it will ensure they last a lifetime.
Download our Guideline Infographic
Sliding Patio Doors
How to Assemble a ComfortStar Knock-Down Patio Door
How to Install a ComfortStar Patio Door
View or Download our Comfort Star Installation Guidelines
Assembly Instructions
2-Panel Patio Door Knock-Down Instructions
2-Panel Patio Door (Sashes Shipped Separately)
4-Panel Patio Door Knock-Down Instructions
Fully-Assembled Instructions
2-Panel Patio Door Instructions
Additional Installation Literature