U-Value Certifications
| Certificate No. | Company Name | Postcode | Product Name | Product Description | Type | Material | U Value | Solar Factor |
|---|---|---|---|---|---|---|---|---|
| U0001 | The Sash Window Workshop Ltd | RG12 1NA | Vertical Sliding Sash Window | Accoya Vertical Slider with Fineo 8 glazing | Window | Timber | 1.4 | 0.4 |
| U0002 | Joedan Manufacturing (UK) Ltd | GL20 8JP | Casement Window | JTC2000 EL75 Commercial Casement System | Window | Aluminium | 1.6 | 0.3 |
| U0003 | Newbridge Joinery Ltd | BT41 3SH | Timber Window | Vertical Sliding Sash Window | Window | Timber | 1.4 | 0.31 |
| U0004 | Newbridge Joinery Ltd | BT41 3SH | Timber Window | High Performance Casement Window | Window | Timber | 1.3 | 0.32 |