Door frame installation cost on average from £50 to £90.
Interior Vs. Exterior Door Frames
Interior and exterior doors are constructed differently, which translates to subtle but important framing differences. For example, exterior doors have a threshold that measures a minimum of 1 inch high, which has to be installed flush to the top of the home’s finished floor, which affects the frame’s opening. Other notable differences include:
Size: Exterior doors typically measure 36 inches wide, while interior doors average widths of 30 inches.
Weatherproofing: Interior doors don’t require a heavy-duty frame. Exterior doors are made of heavy, weather-resistant materials that require a sturdy frame that’s equally weather-resistant.
Security: The frame is ground zero for the security of an exterior door. Anything too flimsy can be easily broken. Additionally, locks and deadbolts extend into the exterior door frame, which necessitates strength for optimal safety.
Door Frame Types
Basic door frames have two door jambs that run vertically and parallel to each other on the sides, a crosspiece at the top and a sill at the bottom. The size and shape of the frame can be customized to the opening and the door, but rectangular frames offer the strongest construction. Additionally, homeowners can choose from several different types of frames, including:
Wood: The most common door frame material in residential construction. It provides a classic look whether it’s stained or painted.
Composite: These door frames offer the look of wood without the tendency to splinter and crack.
Metal: Aluminum and steel are more common in office buildings, commercial spaces and utility areas than in residential construction.
Common Issues With Door Frames
Like every other component in a home, door frames aren’t immune to problems. Common door frame issues include:
Sticking: Humidity and fluctuations in temperature can cause difficulties opening and closing a door. This may be caused by a problem with the door, the frame or both.
Split Door Jambs: Broken door jambs are usually the result of kicking in a door. This can also happen while moving furniture or if pets chew on the wood.
Sagging: If a door looks like it is sagging under its own weight, the door frame is likely the culprit. In addition to giving your home an unattractive appearance, sagging can also interfere with the door’s swinging action.
Drafts: Frames installed unevenly create gaps where air can freely come into the home. This becomes particularly problematic during winter and cool weather, when drafts can significantly increase heating bills.
How To Fit A Door Frame
It does not matter whether the door installation is for a fresh new door, or the job is performed as a replacement for an old frame, in both the cases, a good joiner or carpenter will be able to cut as well as fit the frame nicely to the door in question. This practice not only prevents intruders, but can also work as a good safety measure against draughts.
- Generally, waterproof glue is used to fit the frame well, and then it is fixed in the required part with the help of screws that dig into walls.
- This way of fitting the frame to the associated brickwork of your house makes sure that the frame remains intact in place.
- After placing the frame, it can be painted, and the screws can be covered for good security and appearance. Normally, wood filler is used to cover the screws to make the parts waterproof and flush.
It is a good idea to hire a professional for this job as over-tightness of screws may end up causing damages to the frame later. Besides, as there is the requirement for perfect level of tension and good overall finish, getting a professional is the best way to go. After attaching the door property, finishing touches can be carried out as required.
Door Frame Installation Cost Guide
|Door & Frame Installation Job||Average Cost|
|uPVC door installation||£90|
|uPVC french & patio door||£60|
|Softwood french & patio door||£90|
|Hardwood french & patio door sets||£120|
|Softwood internal door (hanging only)||£40|
|Hardwood internal door (hanging only)||£50|
|Softwood external door (hanging only)||£60|
|Hardwood external door hanging||£70|