combined door frame

A combined door frame is an integrated polyurethane door frame formed by the casing and the upper arch–pediment elements that surround the door opening. The side casings and upper crest parts are designed to complement one another, giving the door edge a classical or modern frame. The polyurethane material is lightweight and is applied to the wall with installation adhesive; it resists moisture and impact, does not crack or blister, and can be painted. Being light eases installation and, unlike a wooden frame, it is not affected by moisture and does not change shape. Since it is mould-produced, the profile and ornament details repeat identically across pieces. Polure manufactures combined door frame elements in a range of widths and sizes.