Doors Dublin Guide
Custom-Size Doors
When a non-standard width, height, frame or design makes a custom door more practical than adapting a standard size.

Custom-Size DoorsThis measurement diagram supports custom-size doors by showing the opening dimensions that need to be confirmed before ordering or alteration.
Custom size should solve a real opening
A non-standard door is useful when the opening genuinely cannot be handled cleanly with a standard leaf and sensible frame adjustment. Accurate measurements come before choosing the final design.
Reasons a custom size may be considered
- Older or altered openings
- Unusual ceiling or door height
- Wider single doors
- Matched double-door openings
- Existing architectural proportions to preserve
- Custom frame depth or trim detail
- Specific glazing or panel layout
Custom affects more than width and height
Door thickness, construction, hinges, hardware, frame and finish all need to work together. A custom leaf in an unsuitable old frame can still create fitting problems.
Allow more planning
Custom work may involve supplier lead times and extra specification checks. Confirm the opening and required finish before committing to manufacture.
Doors DublinUse the quote form below for supply, fitting, replacement or advice in Dublin. Send the information you know and leave uncertain items as “Not sure”.