Berkshire Thermawood Grey Primed External Door
- Thermally efficient – U values 1.32-1.36 W/(m2.K)
- Unique construction – aluminium sheet facing making the doors more durable
- Trimming Allowance 25mm off any edge
- The Berkshire Thermawood Grey Primed External Door has a Unique construction – The face is primed marine ply, with the aluminium sheet positioned behind this layer making the doors more durable to the elements, you do not need a porch, canopy or recess!
- Thermally efficient – U values 1.32-1.36 W/(m2.K)
- Trimmable by 25mm on all edges – perfect for renovation projects and new builds
- Choice of 5 Designs – something for everyone
- Grey Primed as standard suitable for a painted finish
- Less Weight for easier Installation
- No stile and rail connection
- Tested according to European Building Standards
- FSC Certified
- 10 Year Manufacturers Guarantee
-
Comparing U-Values: What Makes 1.32 Stand Out?
When comparing U-values, it's essential to understand what makes a U-value of 1.32 particularly noteworthy. Doors with higher U-values, such as 2.0 or above, are less effective at insulating, leading to greater heat loss and higher energy consumption. Conversely, doors with lower U-values, such as 1.32, offer superior insulation, reducing the need for extensive heating or cooling. This efficiency is a key factor in achieving a sustainable home.
A U-value of 1.32 stands out because it hits a sweet spot between performance and practicality. While there are doors with even lower U-values, such as 1.0 or below, these often come with higher costs and may require specialized installation techniques. Doors with a U-value of 1.32 provide excellent insulation without the need for exorbitant investments or complex installations, making them a more accessible option for many homeowners.
Another aspect that makes a U-value of 1.32 stand out is its versatility. These doors are suitable for a wide range of climates and can be tailored to fit various architectural styles. Whether you live in a region with harsh winters or hot summers, doors with this U-value offer reliable performance throughout the year. Additionally, the materials and designs available for doors with a U-value of 1.32 are diverse, allowing homeowners to choose options that best match their aesthetic preferences and functional needs.
| Manufacturer | P M Mendes |
|---|---|
| Door Height | 1981 |
| Brand | PM Mendes |
DOORS
- Green & Yellow Zone Areas of the Delivery Map - Delivery is £49 inc vat
- Huddersfield Area Delivery will be Flat Rate £25.00 inc vat
- Orange Areas - postcodes WF / BD / LS & HX Flat Rate Delivery will be £49.00
- Blue areas on the map - On a weight basis, £50 for the 1st item & £5 per additional item. Maximum carriage £150.00
- All product Description Codes with "XL" or "LPD" ordered and paid for, before Monday 4 pm within the Green Area of the Delivery Map (stock allowing) will be delivered the same week, unless we have stated otherwise.
- Any Next Day Delivery queries please contact Sales for a price on Tel : 01484 643394.
- All Next Day Deliveries will need to be placed before 11am Weekdays (Next Day Deliveries are Monday to Friday Only)
- Handles & Ironmongery orders (UK) : Orders processed and paid for before 2pm are Standard next day delivery. Orders over £150.00 FREE Standard UK delivery next day.
- Orders less than £150.00 carriage charge of £15 applies.
If you are not completely satisfied with your purchase, simply return the items to us in their original condition and packaging within 14 days of receipt and we will issue a full refund (excluding original delivery & Collection charge).
Doors cannot be returned under the 14 day rule once unpacked unless the product is faulty. Cancellation must be in writing or by e-mail.
If you have ordered Bespoke Door(s) which are in production we are unable to offer a refund.
Internal Door Size Guide
| INCHES | METRIC MM | FEET & INCHES |
|---|---|---|
| (H) & (W) | (H) & (W) | (H) & (W) |
| 78 X 18 | 1981 x 457 x 35mm | 6' 6 x 1'6 |
| 78 X 21 | 1981 x 533 x 35mm | 6' 6 x 1' 9 |
| 78 X 24 | 1981 x 610 x 35mm | 6' 6 x 2' |
| 78 X 27 | 1981 x 686 x 35mm | 6' 6 x 2' 3 |
| 78 X 28 | 1981 x 711 x 35mm | 6' 6 x 2' 4 |
| 78 X 30 | 1981 x 762 x 35mm | 6' 6 x 2' 6 |
| 80 X 32 | 2032 x 813 x 35mm | 6' 8 x 2' 8 |
| 78 X 33 | 1981 x 838 x 35mm | 6' 6 x 2' 9 |
| 2040 x 526 x 40mm | ||
| 2040 x 626 x 40mm | ||
| 2040 x 726 x 40mm | ||
| 2040 x 826 x 40mm | ||
| 2040 x 926 x 40mm |
External Door Size Guide
| INCHES | METRIC MM | FEET & INCHES |
|---|---|---|
| 78 X 30 | 1981 x 762 x 44mm | 6' 6 x 2' 6 |
| 80 X 32 | 2032 x 813 x 44mm | 6' 8 x 2' 8 |
| 78 X 33 | 1981 x 838 x 44mm | 6' 6 x 2' 9 |
| 82 x 34 | 2082 x 864 x 44 mm | 6' 10 x 2' 10 |
| 84 x 36 | 2134 x 915 x 44mm | 7' x 3' |
External La Porte French Doors
| External Frame Size | Brickwork Dimensions |
|---|---|
| 4ft = 2074 x 1190 x 54mm | 2079 x 1195mm |
| 5ft = 2074 x 1490 x 54mm | 2079 x 1495mm |
| 6ft = 2074 x 1790 x 54mm | 2079 x 1795mm |
External Pre Hung Door Set Door Size Guide
| DIMENSIONS | EXTERNAL FRAME DIMENSIONS | BRICKWORK DIMENSIONS |
|---|---|---|
| For a 1981 x 762 x 44mm (30") Door | 850mm wide x 2067mm high | 855mm wide x 2072mm high |
| For a 2032 x 813 x 44mm (32") Door | 901mm wide x 2118mm high | 906mm wide x 2123mm high |
| For a 1981 x 838 x 44mm (33") Door | 926mm wide x 2067mm high | 931mm wide x 2072mm high |
| For a 2082 x 864 x 44mm (34") Door | 952mm wide x 2168mm high | 957mm wide x 2173mm high |
| For a 2134 x 915 x 44mm (36") Door | 1003mm wide x 2220mm high | 1008mm wide x 2225mm high |
