Form a rebate of 12mm to 14mm deep
Add 3mm groove
Apply Vi-sal Seal

Can be removed for painting or cleaning or replace if damaged.

SEAL 4238 - For new doors & windows that open out.

This draft Seal is made from PVC are flexible and can be permanent or removed for replacement. Draft Seal 4238 is avaliable in black or white for exterior and interior doors keeping out drafts and reducing noise levels.

NO MORE DRAFTS! NO MORE WATER!