How to choose a door for an apartment in an apartment building?

Living in a block of flats, apart from many benefits, also brings challenges that often appear already on the stairwell. Cold creeping in through not-fully-closed entrance doors to the building in winter; noises of conversations and footsteps; unpleasant smells seeping into the apartment, and sometimes the presence of strangers are just some of the everyday problems residents face. 

To increase comfort and safety, it’s worth paying special attention to choosing the right stairwell doors. In this article, we’ll show what to look for to ensure peace of mind, protection, and a design matched to the interior. 

What to pay attention to

When choosing entrance doors for a flat in a block, it’s worth considering:

• thermal transmittance,
• security class,
• a design matched to the interior

Thermal transmittance

Thermal transmittance is a parameter that determines how well exterior doors insulate against heat loss. It is expressed using the U value (in W/(m²·K))—the lower the U value, the better the thermal insulation of the door.

For exterior doors, this is especially important, because well-insulating exterior doors help keep heat inside the rooms, reduce heating costs, and improve residents’ comfort—particularly in winter.

Depending on your needs, OK Doors offers steel exterior doors with a heat transmission coefficient of up to 0.9 W/(m²·K), which makes them a solid barrier against the cold. Thanks to this, your apartment will stay warm and your heating bills will be lower.

Acoustic comfort

Daily life in a block of flats is accompanied by many sounds coming from the stairwell—neighbors’ conversations, footsteps, and door slamming. When replacing the exterior doors in your apartment, it’s worth choosing ones whose construction helps limit the transmission of sounds from outside.

OK Doors doors are designed with higher acoustic comfort in mind. Thanks to the right filling, e.g. expanded polystyrene or PUR foam, they can help reduce the nuisance of noise from the stairwell, ensuring more peace in your home.

Find out more about steel exterior doors

Safety

Safety is one of the key aspects to consider when choosing stairwell doors. After all, apartment entrance doors are the first line of defense against potential threats. Burglary-resistant doors are classified according to burglary resistance standards, and the company 
OK Doors offers models in two classes: RC2 and RC3.

• RC2 class provides protection against burglary attempts using simple tools such as screwdrivers, pliers, or wedges. This is an optimal solution for flats in buildings with an average level of risk.
• RC3 class offers a higher level of security, effectively protecting against more advanced tools, such as a crowbar. This is an ideal choice for people who particularly care about safety, for example in places with an increased risk of burglary.

Depending on the selected model, dedicated fittings for the RC2 and RC3 class can be chosen independently in the product configurator.

Door aesthetics—matched to the style of your apartment

When choosing doors for a flat in a block, it’s worth looking not only at their technical parameters, but also at their appearance. Entrance doors are an important element of the interior arrangement, influencing the atmosphere 
and aesthetics of the space. The right color and finish can completely change the character of your apartment.

• If you want to brighten the interior, choose doors in light shades—such colors visually enlarge the space and add a sense of lightness.
• To warm up the decor, it’s worth selecting natural wood colors such as golden oak or sonoma oak. These shades create a cozy, warm atmosphere and work well with both classic and 
and   modern interiors.

For people who prefer strong, expressive accents, the ideal solution will be doors in dark shades such as anthracite or dark walnut. These colors add elegance and modernity, 
and additionally match perfectly with minimalist arrangements.

Summary

Choosing stairwell doors is a decision that affects the comfort, safety, and aesthetics of your apartment. It’s worth paying attention to technical parameters such as thermal transmittance and the burglar-resistance class, as well as the door design.

OK Doors products combine all these features, offering solutions that will meet even the expectations of the most demanding customers. Contact us to learn more and find the perfect doors for your apartment!