top of page

Polycarbonate balcony glazing

A balcony is an attractive feature to have in your home, but its usability is determined by the location and the weather conditions. Balcony glazing can, however, significantly increase the usability of your balcony as well as the levels of comfort. It doesn’t matter whether your balcony is too cold, too wet, too hot or too light, with polycarbonate balcony glazing it will become a pleasant place to relax. In this article, we provide tips for choosing the right glazing and advice for installing balcony glazing.

Create a pleasant climate for your balcony with the right type of polycarbonate

As mentioned, the usability of a balcony can be limited by the weather conditions: a lack of shelter can cause a balcony to be too cold in the spring, too warm in the summer and too windy in the autumn. Installing polycarbonate balcony glazing makes a balcony much more pleasant, and you can easily achieve the desired effect by choosing various options available in polycarbonate sheet. We are happy to give you an overview of the types of polycarbonate and the various thickness. One thing is crucial when you opt for polycarbonate balcony glazing: always opt for solid polycarbonate sheet as this is considerably stronger and easier to process than twin-wall.

Transparent polycarbonate sheet

The best choice if you want to enjoy your view and stop the wind. Our transparent polycarbonate also comes with a UV-resistant coating that retains heat. This material is – just like all other types of polycarbonate sheet – easy to maintain just with mild household cleaners. For a long service life and less maintenance, we recommend antistatic cleaner.

Tinted polycarbonate sheet

Polycarbonate is available in different shades and different colors. We sell upon a special order a grey and brown tinted polycarbonate sheet. Tinted polycarbonate is highly

sun-resistant, ideal for balconies where the full sun is too strong in the summer months. In addition, tinted polycarbonate is ideal for privacy: it stops people from looking in, but you still have a clear view from inside to outside, but not as clear as transparent.

Colored polycarbonate

Do you want to complement the exterior colors of your home or apartment? Then you can (partly) carry out your balcony glazing in colored polycarbonate sheets. We supply polycarbonate in any transparent color as per your request:. We custom match to any color to satisfy the design of the project.

Installing polycarbonate balcony glazing: Choose the right glass profile

On our website, you can order customized polycarbonate sheets; if you want to cut the sheets yourself, first read the article “Cutting Polycarbonate“. The most attractive mounting method is with glass profiles. A large variety of U- and H-shaped profiles are available at you local hardware stores. When choosing, you must take into account where you want to place the glazing: on the edge of a balcony (if you want to create balcony windows), or against the balcony fence (if you want to create wind protection). If you place the glazing on a flat (horizontal) edge, then a U-shaped profile that will lie flat on the balcony edge will suffice. You can attach these profiles in different ways: adhesives, sealants or screws. When screwing in the profile, ensure that the screw heads are countersunk. Protruding screw heads can cause cracks and breaks at the edge of the acrylic sheet. The most important advice here is to choose a profile with a thick bottom edge.

If you want to mount the profile against a vertical surface (against a fence bar), the profile must be provided with a frame. In this frame, drill holes for the fixing screws. It is important that the profiles are provided with a cushioning material, such as felt or foam tape. This prevents polycarbonate sheet from vibrating audibly when the wind catches the panel.

A vertical profile is better than a sealant seam

Use an H-shaped profile as a vertical connecting piece between polycarbonate sheets that are more than 32 inches high. These profiles are preferable to a sealant seam because they offer resistance to movement instead of flexing with it.

Mounting on the edge of the balcony

When mounting on the balcony edge, it is important that the polycarbonate sheet is optimally supported. In this case, at least three profiles must be applied to the side walls of the balcony: below, above and against the façade. First, mount the profiles and then slide the polycarbonate panel between the profiles. A suction cup for glaziers is a handy tool for this job. After this, mount the next panel, always use an intermediate profile to limit the movement between the two sheets.

Mount against a balcony fence

When mounting against a balcony fence, first place the lower, bearing, profile. Make sure that the profile is level and square. If the profile is slightly tilted forwards or backwards, there may be tension on the polycarbonate, which can eventually cause hairline cracks in it. The panel must, therefore, be perpendicular. After this, place the polycarbonate sheet with the top profile on top. Next, mark the positions of the holes and drill them. The most secure method of mounting can be achieved by mounting the profiles against the fence with bolts: to do this, you first have to screw the gate. With light-alloy (aluminum) balcony gates, you can possibly use self-tapping screws.

473 views0 comments

Recent Posts

See All


bottom of page