Round window, window sill – a circular plasterboard detail for covering the surface of a window sill. The round sill allows for better finishing of the surfaces in the niche of round windows. If desired, we can cover the edge of the ring with a plaster edge. It is attached to the ceiling using hangers and a frame. The dimensions and technical specifications of the product are made according to the customer’s wishes
Features. The product has similar properties as drywall, except for the places that are machined and glued
Usage. The product is intended for use in rooms with a relative humidity of more than 70%, but not more than 85% and not more than 10 hours per day. Normal room temperature is recommended for installation
Installation
⇒ The corresponding technical solutions have been provided by the construction project developer for installation on construction sites
⇒ It is recommended to install the product on a stone, frame, wood or plaster surface using a wooden or metal frame. If the shape of the product and the profile of the nearby surface allow it, the product can be properly attached to it
⇒ Due to its size, it is recommended to attach the product from all corners in a way that withstands exposure to external influences
Fixing. In thinner areas of the product (e.g. glued surfaces and gaps caused by sawing and milling), it is recommended to use adhesive foam or adhesive sealant instead of screw connections. The requirements for screwing the product are described in the plasterboard installation instructions.
Finishing. Similar to finishing drywall
Storage. Products must be stored upright and on a smooth surface. Protect products from moisture and damage
Transport
⇒ The product must be transported properly supported and carefully – high tensile pressure can cause the glued surface to come loose
⇒ If there is a risk that the product will be damaged during transport, additional covers or additional fastenings must be used
⇒ It is recommended to transport long parts in pairs and with two hands
⇒ The internal support blocks and mounting tape of the details are removed (if necessary) immediately before installation
Dimensions. The diameter of the round sill shown in the pictures is 0.6. The diameter of the circle is unlimited – if it is more than 1.3m, the product consists of several parts. The transportability of the product and its parts to the installation site must be taken into account
Round window, window sill, manufacturing information
⇒ The diameter of the ceiling niche and the division of the product into parts according to the external dimensions given by the customer
⇒ The round supports inside the product are removed after installation or after the construction foam has dried
⇒ The edges of the circle can be covered with narrow plasterboard arches to hide the gaps inside the plaster material
⇒ PUR glue D4, 1-component, adheres well to the cut plaster edge
⇒ The outer (shadowed side) of the circle is covered with either glass cloth or construction paper
⇒ CNC-cut components and auxiliary parts to obtain the desired shape during gluing and transportation
⇒ Tape during gluing and transportation of the product for fixing components














