Roto Glas-Tec
Customised solutions for safe glazing
- The ideal products for every construction project
- Extensive range of products and accessories
- Continuous monitoring of material compatibility and pressure deformation behaviour
- Guaranteed quality and durability through the use of high-quality PVC
- Pioneers in spacer blocking technology for seven decades
Roto Glas-Tec offers an extensive range of products and accessories for the safe, correct glazing of windows and doors. Spacer blocking is a small yet crucial factor in the correct installation of glass. As the only connection between the frame and the glass edge, it ensures functionality in the long term and also securely supports the glazing throughout the entire service life of the system. This is reason enough to rely on the highest quality and many years of experience with glazing blocks.
Roto Glas-Tec offers custom solutions for various different frame designs, glass thicknesses and support conditions. From high-quality basic variants to a premium version for heavy or delicate special glass – Roto has the ideal glazing block variant for any challenge, such as glazing blocks with integrated ventilation channel or different profile leg systems. For extremely heavy glass elements, glazing blocks are available with a flexible glass supporting surface and an additional stainless-steel insert.
All glazing blocks are generally stable under continuous pressure, ageing-resistant and temperature-resistant and are compatible with many edge composite sealing compounds used in insulating glass panes.
Roto Glas-Tec | GL-NM
- For standard glazing
- High load-bearing capacity thanks to profile leg system
Roto Glas-Tec | GL-SV
- For standard glazing
- With ventilation channel for constant rebate area ventilation and vapour pressure compensation
- High load-bearing capacity thanks to reinforced profile leg system
Roto Glas-Tec | GL-B
- For vertical block positioning
- With brake membranes for the best hold without additional fixing
- Easy to remove thanks to notches at the side
- Stable under continuous pressure and able to bear loads thanks to asymmetrical profile leg system
Roto Glas-Tec | GL-IB
- For triple glazing
- With ventilation channel for constant rebate area ventilation and vapour pressure compensation
- Secured load transfer though special geometry of the ventilation channel
- High load-bearing capacity thanks to reinforced profile leg system
Roto Glas-Tec | GL-UK
- For the spacer blocking of high-quality insulating glass such as bulletproof glass, laminated safety glass, sound insulation and solar control glass
- With flexible supporting surface to protect delicate glass edges
- Compensates for offset glass edges and glass edges which are not at right angles
- With ventilation channel for constant rebate area ventilation and vapour pressure compensation
- Stable under continuous pressure and able to bear loads thanks to robust base
- Extended glazing block length of up to 120 mm for an improved load-bearing capacity
Roto Glas-Tec | GL-UKS
- Ideal for protruding substructures and protruding glazing
- High inherent stability thanks to stainless-steel insert
- Reliable load transfer of particularly high pane weights
- With flexible glass supporting surface to protect delicate glass edges
Roto Glas-Tec block chain
- Ideal for renovating and refurbishing glass elements
- Width: 298 mm, can be individually shortened
Material compatibility
Glazing blocks fulfil their function concealed. However, if they are insufficiently coordinated with the edge composite materials, or are not coordinated at all, this can cause material incompatibility, ultimately resulting in lasting damage to the window. So be proactive and prevent liability-related risks!
Protect yourself as a window manufacturer!
Make use of our unique test service: only Roto offers to test your edge composite materials and laminated safety glass films for compatibility with Roto glazing blocks – so that you can provide safe spacer blocking and ensure that the windows are maintained and work properly for many years to come.
Do you have any questions about the product?
Wilhelm-Frank-Platz 1
70771 Leinfelden-Echterdingen
Germany