Technical insights 09/23/2026

Custom-made or standard door frames: a guide to choosing the right ones

Custom-made or standard door frames: a guide to choosing the right ones
Not all walls are the same. Thicknesses, materials and irregularities vary from room to room, and it is precisely these differences that determine a seemingly simple yet crucial choice: whether to opt for a standard door frame or to request a bespoke solution. Understanding when one is sufficient and when the other becomes essential allows you to avoid mistakes, delays on site and unsightly imperfections in the final result.

We have already talked about choosing door frames, architraves and mouldings in the 2026 guide.
In this article, we take an in-depth look at choosing door frames, outlining the advantages, limitations and criteria for each solution, so that you can make an informed decision to achieve the most elegant result that is consistent with your project.

What you’ll discover:

  • When a standard door frame is the ideal solution;
  • In which cases it’s best to opt for a bespoke door frame;
  • How to order one and what information to provide for an accurate quote.

The meaning of frame: a more important element than it seems

Before delving into the choice, it is worth clarifying what is meant by a door frame. This term refers to the vertical and horizontal elements that line and define the inner perimeter of the door opening, framing the opening and concealing the sub-frame. Take, for example, Ermetika’s classic Evolution sliding door.

Door frames do not merely serve a structural purpose: they are also key aesthetic features. A well-proportioned and perfectly aligned door frame profile lends an air of order, harmony and a sense of refined completeness to the entire room. This is why the choice between standard and custom-made frames deserves special attention.

When a standard door frame is sufficient

In many situations, standard door frames are the most practical and efficient solution. These are components manufactured in standard sizes, designed to fit the most common configurations.

Walls of standard thickness

Standard door frames are the ideal choice when the wall is of standard thickness, typical of traditional masonry or standard plasterboard. In these situations, the predefined dimensions fit the opening perfectly, without the need for any special adjustments.

Time and cost benefits of standard door frames

Opting for a standard door frame offers two concrete advantages:

  • Reduced lead times, as the products are generally available from stock or mass-produced;
  • Lower costs, thanks to the absence of bespoke fabrication.

For those wishing to combine quality and speed, this solution offers an optimal balance.


Compatibility of door frames with commercially available sub-frames

A further strength lies in their versatility: standard door frames are compatible with most sub-frames available on the market. This makes them a safe choice for new projects with standard-sized walls, where dimensional consistency is already guaranteed from the outset.

At this point, you should ask yourself: does my wall fall within standard thicknesses? If the answer is yes, then a standard door frame is most likely the right choice. Find out how to install door frames and architraves: a practical guide to fitting.

When you need a custom-made door frame

There are, however, situations in which standardisation reaches its limits. When a wall deviates from the usual configurations, or when the project requires absolute precision, a bespoke door frame becomes the only option for a flawless result.

Non-standard or irregular walls

Walls with increased thickness, irregular walls or surfaces that are not perfectly square require bespoke components. Only a custom-made door frame can fit the opening perfectly, compensating for any deviations and providing a seamless fit, free from gaps or strain.

Flush-with-wall designs and millimetre precision

Flush-with-wall solutions represent the most refined expression of contemporary design, where the door blends with the wall to form a single, continuous surface. In these projects, millimetre precision is essential: even the slightest deviation would compromise the effect of continuity. A custom-made door frame is the only guarantee of the perfection that makes these spaces so elegant.

Renovations involving existing walls

In renovation projects, existing walls often do not comply with standard thicknesses. Years of layers of plaster and alterations make every room a unique case. Here, bespoke door frames allow for precise adaptation to the realities of the building site, transforming a potential obstacle into an opportunity for a bespoke finish. Take a look at how to choose the right size and finish.

How to order a custom-made door frame and what to bear in mind

Once you have realised the need for a bespoke solution, it is important to know how to proceed. Ordering a custom-made door frame requires attention to a number of key aspects.

Information to provide

To obtain an accurate quote from the retailer or manufacturer, we recommend that you prepare the following details in advance:

  • The actual thickness of the wall, measured at several points to account for any irregularities.
  • The dimensions of the door opening (height and width).
  • The type of wall (brickwork, plasterboard, extra-thick walls).
  • The type of door opening required (hinged, sliding, flush with the wall).
  • Any finishes and colour combinations requested.

Providing accurate measurements from the outset is the best way to avoid errors and obtain a precise quote.

Production lead times

It is worth bearing in mind that a bespoke door frame requires longer production times than a standard solution. Each component is made specifically for your opening, and this craftsmanship takes time. Planning ahead allows you to meet construction deadlines without compromising on quality.

Aesthetic benefits

The value of a custom-made door frame is fully revealed in the final result:

  • No visible joints, ensuring a seamless and harmonious surface.
  • A perfect fit against the wall, with no gaps or forced adjustments.
  • Aesthetic continuity with the entire room – a detail that distinguishes a well-thought-out design from a slapdash one.

The additional cost and waiting time translate into lasting elegance, capable of enhancing any space over time.

The right choice for every wall

Choosing between standard and custom-made door frames means listening to the actual needs of your wall and your project. Where wall thicknesses are consistent and time is of the essence, standard frames offer efficiency and reliability. Where precision, customisation and aesthetic continuity are required, the custom-made solution becomes indispensable.

The advice is simple: measure your wall carefully and consider the kind of result you wish to achieve. From there, the choice will come naturally.

Be inspired by Ermetika’s door and frame solutions and discover how a door frame – whether standard or custom-made – can complement your spaces with refinement, precision and impeccable harmony.