Introducing..
Bay & Bow Windows
“Windows that adapt to the shape of any home..”
| What’s it made of? |
| Our PVCu Bay & Bow Windows are made with either Liniar’s Casement Windows or Liniar’s Flush Sash Windows. Our Aluminium Bay & Bow Windows are made with Smart’s multi-chambered Alitherm 300 profile. Typically, they are glazed with a 28mm thick sealed unit, made with a sheet of Pilkington’s Optifloat™ Glass and a sheet of Pilkington’s KA Glass™. |
| What makes it unique? |
| Bay & bow windows come in a number of shapes, from square to bowed (even triangular!); we can even transform an existing flat window into a bay or bow with a bay/bow conversion. |



| Product | WER Rating |
|---|---|
| Liniar Casement: | A |
| Liniar EnergyPlus: | A+ |
| Liniar Flush Sash: | A |
| Smart Alitherm 300: | A |
| Product | U-Value |
|---|---|
| Liniar Casement: | 0.9W/m2K |
| Liniar EnergyPlus: | 0.9W/m2K |
| Liniar Flush Sash: | 0.9W/m2K |
| Smart Alitherm 300: | 1.2W/m2K |
| Option | Detail |
|---|---|
| Double Glazed: | Yes (28mm) |
| Triple Glazed: | Yes (36mm)* |
| Argon Gas: | Yes |
| Fire Escape: | Yes |
| Accreditation | Achieved |
|---|---|
| PAS 24: | Yes |
| Secured By Design: | PVCu Only |
| BS EN 1279: | Yes |
all based on optimum sealed unit
*flush sash triple glazed 28mm


































































