Can I use my own door jambs and casing?

We offer two options for purchasing doors from us - you can choose to buy only the door slabs or you can opt for primed jambs as well. However, we confidently recommend that you equip your door unit with our matching jambs and casings, which come coated with the same finishes as the door slab. Our jambs are made from high-quality solid pine, which makes them strong enough to hold even a heavy 8-foot solid core door slab with ease. Additionally, our casings are made of MDF board and our telescopic L-shaped casings can extend the thickness of the wall covered by the door frame to 5-1/2 inches without the need for any other extensions. Choose Modern Doors for quality, durability, and unmatched confidence in your purchase.