TOP  
ALL ENQUIRIES - PLEASE CALL: 01246 453 209
OR CALL US FREEPHONE: 0800 107 5519
 

DEPOTS & OUTLETS IN:

   

BELFAST           
BIRMINGHAM    
BRIGHTON       
BRISTOL           

CARDIFF
CHESTERFIELD
DUBLIN
EDINBURGH

GLASGOW              
LEEDS                    
LIVERPOOL             

LONDON - NORTH
LONDON - SOUTH
MANCHESTER          

The National Company With A Local Reputation - 1st for Secondary Double Glazing!

Residential Installation or Supplied to your doorstep - Commercial Installation, Trade & Specifiers

Home     Products & Services     Technical & Test     Information     Gallery     Other     Contact     Site Map
 

Secondary Glazing Technical Information

The Specific Technical Information for each item in our Secondary Glazing Product Range Including Size Restrictions is contained on the Individual Product Pages:


General Technical Information for Secondary Windows


Aluminium
Aluminium alloys are extruded to exclusive designs from 6063T6 alloy in accordance with BS1474.

Assembly & Site Fixings
Dependant upon the Type of Secondary Glazing Unit, a combination of Concealed Aluminium Cleats, BZP & Stainless Steel Screws.

Sub-Frames
Sub-Frames are manufactured from seasoned Hardwood.

Finishing Trims
Finishing Trims are manufactured form Hardwood, Softwood, or uPVC, according to the Application & Internal Décor.

Finishes
All Aluminium Sections are Natural Anodised to AA5 BS3987 or Polyester Powder Coated to BS6496 with a 60 Micron High Gloss Finish.

Stock finishes are held in EP white & Van Dyke brown.

Any Other RAL colour or Special Finish is available upon request.



3 Pane Slider – Centre Sash Open
 
Hinged Unit – Open
 
Lift Out – Panel removed
 
Tilt In Balanced Vertical Slider – Sashes Sliding



Weather Piles

Weather piles are Polypropylene Draught Strips to BS7386.

Gaskets
All gaskets are extruded to BS2782, standard colour black - white gasket also available.

Sealants
A combination of Decorators Caulk Permanently Flexible Bedding Compound & Colour Matched Silicone Sealants.

Coupling & Stacking of Secondary Glazed units
All Products can be Coupled or Stacked with other Products in our Range using our extensive range of Matching Interlocks & Couplers.

Glazing
All of our Secondary Glazing is Glazed in Accordance with Building Regulations - SEE Regulatory & Safety Information.
                 


Granada Secondary Glazing Limited, Units 1 & 2, Carrwood Road,
Chesterfield Trading Estate, Chesterfield, S41 9QB
Registered in England and Wales Reg No. 3004583 VAT Reg No. 648 2229 28