Operating Guide
PRODUCT GUIDE
Wood Patio Doors (JPG012)
13
SLIDING/GLIDING PATIO DOOR WEATHERSTRIP REPLACEMENT
INTERLOCK WEATHERSTRIP REPLACEMENT
The interlocks are vertical strips running down the stationary and 
operating panel meeting stiles. When the door closes, the interlocks 
join together. There is a strip of weatherstrip located in the interlock 
of either panel that allows a weather tight seal between the interlocks 
when the door is closed.
Removal
1. Remove operating 
panel.
2. For custom doors 
only, remove 
interlock attachment 
screws and remove 
interlock.
3. Remove old seal.
Replacement
1. Cut new interlock 
seal to length.
2. For custom doors, 
slide all the way to the end of the interlock. Replace interlock; 
tighten interlock attachment screws. 
3. For all other doors, press into kerf in the same position as the 
oldseal.
4. Replace operating panel.
5. Check for proper operation.
ORDERING NEW WEATHERSTRIP
Dust pads, weatherstrip gaskets and other weatherstrip placement 
are critical to water and air inltration control. Check placement and 
quality of weatherstrip.
Sliding door weatherstrip is usually located around the perimeter 
of the operating panel(s), and in interlocks. Some doors have 
weatherstrip around the frame where the operating panel(s) are when 
normallyclosed. 
Swinging doors will have weatherstrip in the frame where the 
operating panel(s) are when normally closed and attached to the 
bottom of the operating panel where it contacts the threshold. 
1. Determine amount needed by measuring each piece to be replaced. 
Note the location on the door of each type of weatherstrip.
2. For each type of weatherstrip, add all measurements, then add an 
additional 10%.
3. Round up to the nearest foot.
4. Fill out the following table.
Information for Ordering Replacement Weatherstrip
Product Identication
Weatherstrip Location
Weatherstrip Type
Color
Amount Needed
Possible Weatherstrip Locations on Sliding Doors
Possible Weatherstrip Locations on Swinging Doors
WEATHERSTRIP REPLACEMENT
5. Some weatherstrip may not be easily replaceable, please call us for 
recommendations and to order new weatherstrip.










