In this video we tackle vinyl window extension jambs. I show you what I think is the fastest method to shim window extension jambs, or as some call them, jamb liners. To case the windows I'm using my usual clamp and hipur assembly method. For shimming the rough openings I like 1-5/8" fine thread drywall screws. As you'll see in the video, this is a very fast and productive way to install window casing when extension jambs are required. Links to those products below.


Infinity PUR WW30 Polyurethane Hot Melt - https://geni.us/g5DEvGw (Amazon)
Infinity PUR-3000 Dual Temp Corded PUR Hot Melt Applicator - https://geni.us/s20i9r (Amazon)
WoodRiver Miter Max Corner Clamp - https://geni.us/oFw2e (Amazon)
#6 FINE Thread Drywall Screws with Phillips Drive #2 Bugle Head - https://geni.us/9xFUoH6 on Amazon (commissions earned)



(0:00) Using Drywall Screws to Shim Openings
(3:14) Cutting Extension Jambs
(3:45) Batch Cutting Window Casing
(4:52) Pre-assembling Window Casing Sets
(7:20) Assmebling Casing/Jamb Units
(8:11) Installing Window Casing/Jamb Units


My Favorite Tools - Insider Carpentry Amazon Site - https://www.amazon.com/shop/insider_c...


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