Frame screw Essve Programa Plus, hardened, 90 mm - 400 pcs

Package quantity: 400 pcs
Length: 90 mm
Material: steel screw, zinc alloy sleeve
Surface treatment: shiny galvanized screw

Programa frame screws can be mounted without wedges and with them you can achieve a fully adjustable and demountable assembly without damaging the frame or the base surface
Improves and simplifies insulation, because with mineral wool or joint wax you can get a continuous seal
ESSVE Programa frame screw has been tested and approved in class 4 according to the Swedish standard SS 817332. This system can therefore be used in places where windows protected against burglary are required

Differences between Programa Plus and Classic

• The sleeve is thicker, threads all around, "without breaking points".
- Minimizes the risk of the sleeve cracking under overload.
• The threads run in a full circle around the sleeve, which creates a better grip in the frame. 
- Prevents over-tightening of the threads.
• The sleeve has 4 sharp fiber cutters that cut through the fibers in the frame. 
- Leaves a nicer cut hole and reduces cracking on the edge of the hole. 
• A fiber cutting groove has been added to the screw tip.
- Reduces the risk of cracks when the screw is screwed close to the post edge.