What does a window replacement cost?

The cost of a window replacement depends on various factors, such as window size, fittings and number of windows. Additional options such as sound insulation, safety glazing or additional sun protection systems also influence the price. A heroal specialist partner will be happy to provide you with an individual quote. Find a heroal specialist partner now >

Who installs new heroal windows?

New heroal aluminum windows are installed exclusively by trained specialist partners. They ensure professional installation according to the latest standards so that your new windows are optimally sealed, energy-saving and offer maximum comfort. Find a heroal specialist partner now >

Do I have to move out during the window replacement?

No, a window replacement can be carried out in occupied rooms. Our specialist partners work cleanly and efficiently so that disruption is minimal.

Is window replacement eligible for subsidies?

Yes, there are state subsidy programs for window replacement that provide grants or low-interest loans. The KfW Bank and BAFA offer financial support if the new windows meet certain energy requirements. Your heroal specialist partner will be happy to advise you on the current funding opportunities. In order to obtain the maximum subsidy for your window replacement, our partner Fuchs & Eule offers a comprehensive subsidy service. You will not only receive detailed advice on the appropriate subsidy programs, but also professional energy advice. In addition, a renovation roadmap is drawn up and all the necessary applications are taken care of - right through to payment of the subsidy. To the funding service > Learn more about funding >

When should the windows be replaced?

Replacing windows makes sense if your old windows are leaking, cause draughts or no longer insulate sufficiently. Misted-up panes, increased heating costs or difficulties opening and closing can also be signs that replacement is necessary. Modern heroal aluminum windows offer a sustainable solution with high energy efficiency.

Why should I choose aluminum windows when replacing windows?

Aluminum is the best choice for durable, stable and high-quality windows. Aluminum windows from heroal have very good thermal insulation, are particularly weather-resistant and offer the best burglary protection. Modern coatings ensure that they require hardly any maintenance and remain visually appealing for a long time.

How does a window replacement work?

When replacing windows, a heroal specialist partner removes your old windows and precisely installs the new aluminum windows. All joints are then carefully sealed to ensure optimum thermal insulation and tightness. The work usually only takes a few hours per window and is carried out cleanly and efficiently. Find a heroal specialist partner now >

Who disposes of the old windows?

After the replacement, the heroal specialist partner will take care of the environmentally friendly disposal of your old windows. This means you don't have to worry about the removal or professional separation of the materials.

Window replacement

Why replacing windows is a worthwhile investment

Old windows often have energy weaknesses, are difficult to operate and are an easy target for burglary attempts. Replacing windows not only improves the energy efficiency of your home, but also increases living comfort and security. Replacing old windows with modern heroal aluminum windows offers numerous advantages for your home. Find out how you can benefit from our high-quality solutions and the advantages of replacing old windows.

The advantages of replacing windows

Energy saving

Modern windows with thermal insulation glazing reduce heat loss by up to 60 %. For you, this means heating cost savings of 10 to 20 % and a more pleasant indoor climate.

Living comfort

New windows improve thermal insulation and noise protection. Supplementary systems such as the heroal window rebate ventilator ensure optimum air circulation.

Security

heroal aluminum windows offer burglary protection up to resistance class RC 3. heroal security roller shutters even achieve RC 4.

Our solutions for your home

heroal offers you a wide selection of high-quality aluminum windows. They combine functionality, design and energy efficiency. Our windows impress with excellent thermal insulation, high stability and individual burglary protection. You can choose from many designs, colors and surfaces. You can design your home the way you want it. heroal windows are made to measure and offer a wide range of design options for new builds, modernizations and sophisticated architectural projects.

heroal W 77 HI

Suitable for passive houses U_f ≥ 0,80
RC 3
KfW 40 and 55

heroal W 77 HI >

heroal W 72

Thermal insulation U_f ≥ 1,3
RC 3 (in combination with RC 4)
Durable and low-maintenance

heroal W 72 >

heroal W 72 RL

Classic roundline contour
Timeless and harmonious
Suitable for listed buildings

heroal W 72 RL >

heroal W 72 CL

Beveled Classic-Line contour
Renovation of old buildings

heroal W 72 CL >

Additional integration options when replacing windows

Are you replacing your windows? Then take the opportunity to add roller shutters, insect screens or sun protection solutions to your new aluminum windows from heroal. The heroal window rebate ventilator can also be added for a pleasant indoor climate.

Window replacement with roller shutters

New roller shutters improve burglary protection, optimize thermal insulation and offer flexible sun protection. heroal top-mounted roller shutters are mounted directly on the window, are flush with the façade and are barely visible when open. heroal front-mounted roller shutters are also suitable for replacing windows, as they are simply attached to the outside of the wall. Both roller shutter variants are available in different designs, can be conveniently controlled via a smart home system or radio motor and provide improved sound insulation and a pleasant indoor climate.

More about heroal roller shutters >

Insect screen for new windows

Would you like to enjoy fresh air without being disturbed by insects? Insect screens are an ideal addition when replacing windows. heroal offers tailor-made solutions that discreetly adapt to your new windows and French windows. Choose between insect screen roller blinds, tensioning frames, rotating frames or pleated blinds.

More about Insect screens for windows >

Sun protection when replacing windows

Protect your living spaces from excessive sunlight and heat. When installing new windows, external textile sun protection can also be integrated at the same time. The heroal sun shading systems, such as Zipscreens or external venetian blinds, are perfectly matched to the heroal windows. They ensure a pleasant room climate and a well thought-out use of daylight.

To the heroal sun protection >

heroal window rebate ventilator ensures regular air exchange

Window replacement in rental apartments - What you should know

As a tenant, the question often arises as to whether and how a window replacement is possible. First of all, it is crucial that the tenant and landlord make clear agreements in advance. The landlord is usually responsible for the maintenance of the property. They therefore bear the costs of replacing old or defective windows. However, tenants should inform the landlord of any necessary repairs in good time. Replacing windows can increase living comfort and reduce energy costs, which is also in the landlord's interest.

Healthy living through window replacement

New windows make a house more energy-efficient and healthier. High-quality aluminum windows from heroal let in fewer draughts and prevent moisture. This reduces the risk of mold. The thermal insulation ensures even temperatures in the room and avoids cold zones at the windows. In addition, innovative ventilation solutions, such as the heroal window rebate ventilator, support a continuous exchange of air and improve the air quality in the house.

Healthy living with heroal >

FAQ

How does a window replacement work?

When replacing windows, a heroal specialist partner removes your old windows and precisely installs the new aluminum windows. All joints are then carefully sealed to ensure optimum thermal insulation and tightness. The work usually only takes a few hours per window and is carried out cleanly and efficiently
Find a heroal specialist partner now >
How long does the window replacement take?

As a rule, it takes around one to two hours to replace each window. The exact duration depends on the number and size of the windows and the individual conditions on site.
Do I have to move out during the window replacement?

No, a window replacement can be carried out in occupied rooms. Our specialist partners work cleanly and efficiently so that disruption is minimal.
What does a window replacement cost?

The cost of a window replacement depends on various factors, such as window size, fittings and number of windows. Additional options such as sound insulation, safety glazing or additional sun protection systems also influence the price. A heroal specialist partner will be happy to provide you with an individual quote.
Find a heroal specialist partner now >
Who installs new heroal windows?

New heroal aluminum windows are installed exclusively by trained specialist partners. They ensure professional installation to the latest standards so that your new windows are optimally sealed, energy-saving and offer maximum comfort.
Find a heroal specialist partner now >
Who disposes of the old windows?

After the replacement, the heroal specialist partner will take care of the environmentally friendly disposal of your old windows. This means you don't have to worry about the removal or professional separation of the materials.
When should the windows be replaced?

Replacing windows makes sense if your old windows are leaking, cause draughts or no longer insulate sufficiently. Misted-up panes, increased heating costs or difficulties opening and closing can also be signs that replacement is necessary. Modern heroal aluminum windows offer a sustainable solution with high energy efficiency.
Why should I choose aluminum windows when replacing windows?

Aluminum is the best choice for durable, stable and high-quality windows. Aluminum windows from heroal have very good thermal insulation, are particularly weather-resistant and offer the best burglary protection. Modern coatings ensure that they require hardly any maintenance and remain visually appealing for a long time.