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Muntin Bar PVC Capped

£21.53 £17.94

Muntin bars are used in glass roofs horizontally to join glazing sheets to achieve longer projections.

This PVC capped Muntin bar is suitable for use in conservatory roofs using 24mm double glazed glass units. They are non-structural as the glass unit provides the structural integrity. Glass widths must not exceed 1m.

This bar can be used with our aluminium rafter main bars  or our self support glazing bars  on glass roofs.

This bar is not suitable for glazing with multiwall polycarbonate which is more flexible.

The base of the bar is powder coated aluminium and the PVC top cap has co-extruded gaskets for a watertight finish. 

Length - 3000mm

Width - 45mm

Height - 30mm when glazing a 24mm unit

Colours:  White, Anthracite grey with white base, Rosewood with white base, Golden Oak (cap & base) and Rosewood (cap & base.)

Availability:
In stock
SKU
MUNT3
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 Muntin Bar for Glass units

This neat and effective Muntin bar can be used to increase the length of your 24mm glass units. The length of these can be restricted in the manufacturing process and the muntin bar will extend the projection you can achieve in your roof. This bar must not be used with polycarbonate roofs.

They are supplied in 3m lengths which can be easily cut to size on site.

The base is durable powder coated aluminium and the top cap is PVC with built in gaskets for weathering. 

The bars are beautifully finished as follows:

White (RAL 9910) – white powder coated aluminium base and smooth white PVC top cap
Anthracite grey - white powder coated aluminium base and smooth Anthracite grey PVC top cap
Rosewood on white - white powder coated aluminium base and Rosewood foiled PVC top cap
Rosewood  - rosewood foiled powder coated aluminium base and Rosewood foiled PVC top cap
Golden Oak - golden oak foiled powder coated aluminium base and Golden Oak foiled PVC top cap

 PVC Capped Munting bar Assembly

1. Lay the aluminium extrusion between glazing bars.


3. Run finger along glazing connector to remove excess silicone.
Removal of excess silicone from munting bar glazing connector

2. Apply a narrow band of low modulus silicone sealant along both sides of the aluminium glazing connector.

Please note: If using a self cleaning glass a polymer based silicone must be used.
Application of low modulus silicone sealant along sides of the munting bar aluminium glazing connector

4. Lay first glazing Photo panel onto glazing connector.




Man laying glazing panel onto glazing connector

5. Lay second glazing panel onto glazing connector. 
A man laying two glazing panels onto glazing connector

6. Without using excess force gently bend the sides of the PVC connector cap towards you.




Sides of the PVC munting bar connector cap being bent in place

7. Apply a narrow bead of silicone along both sides of the PVC connector cap.
Application of silicone along both sides of the PVC connector cap

8. Run finger along PVC connector cap to remove excess silicone.




Excess silicone is being removed from the PVC munting bar connector cap

9. Put PVC connector cap in place above the aluminium glazing connector.
PVC connector cap being put in place above the aluminium glazing connector

10. Press firmly until PVC connector cap engages into the channels of the aluminium glazing connector.





PVC connector cap being pressed into place into the channels of the aluminium glazing connector

11. Still pressing down firmly, move your hand and thumb along the remainder.
PVC connector cap of munting bar engages into the channels of the aluminium glazing connector

12. With a cloth wipe off excess silicone.


13. Fixing complete.





PVC Capped Munting bar is fully assembled between glazing panels