Energy and comfort in every room of the house

Indoor climate is a high priority with STM windows. With quality windows and doors, you can enjoy a pleasant indoor climate where the temperature and humidity have a healthy balance. STM can help your make the right choices from the start - it pays off in the long run.

Modern windows and doors are insulated to a degree that makes the investment pay for itself in your heating bill.

This benefits not only your personal finances, but also the global climate.

7 percent of Danish energy consumption leaks out through leaky and poorly insulated windows. This adds up to twice the total energy production from the country's wind turbines. A-rated energy windows are part of the solution.

The comfort of an energy window is noticeable.

No more flickering lights or draughts on your neck. No cold streaming into the room, and no dew or condensation that worsens indoor air quality. Instead you get windows and doors that only require minimal or no maintenance - made in special sizes if you want. It becomes incredibly easy to open and ventilate the house or shut out storms and cloudbursts when necessary.

With extra soundproofing, even the noise of traffic or lawnmowers in the neighbourhood is dampened, so you can enjoy a good chat with your loved ones in peace. With quality windows and doors, you can enjoy a pleasant indoor climate where the temperature and humidity have a healthy balance.