Innovative Glass for Heritage Windows

Mask Group (4)

With the look of single glazing but the performance of triple glazing, LandVac Heritage Vacuum Glazing is the perfect glazing substitute for heritage restoration projects and conservation areas.

Our friendly team can help

Whether you’re looking for regular shaped windows or something a little different
our friendly team can help. Call us 01295 263 364.

Compare Glazing Types



Mask group (5)

Slim Double

Frame 5 (4)

LandVac Heritage
Vacuum Glazing

Frame 5 (3)

Compare Glazing Types


Glazing Shapes

LandVac is available in a variety of shapes. Here are just a few examples to inspire your project:

image 143
Mask group (2)
Mask group (3)

Width to Height maximum ratio 1:6 for 8.3mm. Bigger than that and it will be 10.3mm. Any shape with a right angle and single point of radius. Isosolese triangles or right angled triangles with a hypotenuse greater that 370mm.

CAD drawings must be supplied for any shape orders.

LandVac Data Table


General Criteria and Specification Notes

  • Maximum Unit Size 1500mm x 2500mm
  • Minimum Unit Size 300mm x 300mm. Please note that minimum unit size for pricing is 0.3m2.
  • All LandVac Glass is toughened and has been certified to BS12150-1.
  • U-value certified using hot box testing at IFT Rosenheim on 9.3 unit.
  • More on Vacuum Glazing

Let’s get in touch

Contact CN Glass today to arrange a quotation. Reach us in the following options.

CN Glass | Custom Glass Suppliers and Glazing Contractors in Banbury


Norton House, Beaumont Road
Banbury, Oxfordshire OX16 1SD

CN Glass | Custom Glass Suppliers and Glazing Contractors in Banbury

Phone Number:

"*" indicates required fields

Uploading photos of the product or service you are reaching out about can help us serve you better.
Drop files here or
Accepted file types: jpg, gif, png, pdf, Max. file size: 50 MB, Max. files: 4.
    This field is for validation purposes and should be left unchanged.