Hess Fenster AG (Luzern)

Hess Fenster AG in Littau-Lucerne has been your competent partner for renovations in the areas of windows, front doors and shutters for 20 years.

As a family business with many years of experience in the industry, we focus on the three pillars of quality, safety and innovation.

In order to be able to offer our discerning private customers the widest possible range of windows, front doors and shutters, we carry a versatile range of systems and variants.

Convince yourself now of our innovative offer and visit our large in-house exhibition!

We are looking forward to seeing you!

When do I need new windows?

The older your windows are, the more likely it makes sense to renovate them or buy a newer model. This is because depending on which decade your windows are from, a different design and technology was used. Many of them are now outdated and can no longer offer you the same comfort, security and thermal insulation as today's models.

For example, if you notice that you are freezing in your home during the winter despite immense heating costs, your windows may have poor thermal insulation. For good insulation, the type of glazing plays a crucial role. For example, do your windows have single glazing or do they have old, uncoated double insulating glass in your windows (common until 1995)? Then a lot of heat can escape unhindered and energy is consumed unnecessarily. The seal of your windows is also crucial in heat insulation. Not only do leaky windows allow heat to escape outside and heat to enter from outside in summer, but they can also cause unpleasant drafts or even water ingress.

The condition of the window frame (peeling paint, moldy frame wood) as well as aspects such as a lack of noise protection also play a decisive role in determining whether your existing windows are still any good or not. And of course you must not forget the security aspect. 80% of all burglaries are committed through the window. Windows with single glazing and without security locks are therefore a favorite target of burglars and do not provide good protection for you and your loved ones. So in summary, if your window no longer protects you from wind and weather, burglars and noise, then it's high time to get a new one.

What should I look for when buying windows?

When buying a window, different aspects play a role. So, in addition to the appropriate appearance, you should also pay special attention to the glazing as well as the seal. Because well-glazed windows can save you a lot of heat and thus heating costs - especially in the cold seasons. To save money in the long term, you should opt for insulated triple glazing, which insulates six times better than the earlier single glazing. When it comes to the seal, the motto is also: the more seals, the less unnecessary heat loss. In addition, the material and quality of the window are crucial for its longevity. Because good and high quality windows last up to 30 years and save you unnecessary costs in the long run.

Also, the issue of security as well as burglary protection should not be forgotten when buying a new window. Thus, with a safety glazing or a safety lock, the chances of a burglary can be minimized enormously, because in 80% of cases, burglary occurs through the window. In addition, you can also install in your new window so-called security hardware, which prevents the window from being levered out. Thermal insulation, burglary protection, durability and appearance - these aspects you should definitely have in mind when buying a window.

What should I look for when buying a front door?

When buying your front door, the aspect of appearance sometimes plays the biggest role. The design, the material as well as the color of your new front door must correspond to you 100%. After all, a front door acts as a calling card of your house and significantly shapes the first impression of every visitor. If you can't identify with your door, how will your guests be able to and feel comfortable?

In addition to the visual appearance, the security aspect should of course also be taken into account when choosing a door. Because burglary protection starts with a secure locking system of the front door. In addition, the seal of the door and the thickness of the door leaf determines how well you are protected in your apartment or house from wind and weather, as well as noise, and how effective is the thermal insulation in your four walls. In addition, some materials are more durable than others and can serve you faithfully for a longer time, as well as generate less maintenance costs. So appearance, burglary protection, noise and weather protection, and durability all play a crucial role when choosing your front door.