Short answer: For a shed or summer house, Houthandel Jan Sok supplies prefabricated Douglas fir doors: single (about 100 × 205 cm) from €510 and double (about 185 × 205 cm) from €973, plus XXL sizes and Douglas fir windows from €173.35. For a gap in the fence there are board gates and sliding gates from €82 and universal frames from €27.55. prices as of 5 October 2026, incl. VAT.
Shed doors and summer house doors
| Door (Douglas fir) | Size w × h (cm) | Price from |
|---|---|---|
| Single solid door | 100 × 205 | €510.00 |
| Single 6-pane door | 100 × 205 | €536.60 |
| Single 3-pane door | 100 × 205 | €576.15 |
| Single solid door XXL | 120 × 215 | €664.15 |
| Single 8-pane door | 110 × 215 | €919.85 |
| Double 6-pane door | 185 × 205 | €973.00 |
| Double solid door | 185 × 205 | €1,011.70 |
| Double 3-pane door | 185 × 205 | €1,019.65 |
| Double solid door XXL | 240 × 215 | €1,349.00 |
| Double 8-pane door | 205 × 215 | €1,645.20 |
Sizes are rounded from the product data. The exact outside size, and whether a frame is included, is on the product page. Measure the rough opening first and leave adjustment space on each side.
Door hand: L or R
The hand tells you which side the hinges are on. You look from the side the door opens towards. If the hinges are on the left, the door is left-handed (L). The single Douglas fir doors come in L and R, for example solid door L and solid door R, at the same price. On a shed the door usually opens outwards so it takes no space inside. If in doubt, check the drawing on the product page.
Windows for sheds and summer houses
| Window (Douglas fir) | Size w × h (cm) | Price from |
|---|---|---|
| Fixed side light, 3-pane | 45 × 150 | €173.35 |
| Fixed window, 4-pane | 64 × 81 | €175.90 |
| Top-hung window, 6-pane | 90 × 70 | €205.70 |
| Top-hung window, 9-pane | 100 × 155 | €280.60 |
| Side-hung window, 4-pane | 90 × 105 | €288.10 |
| Double side-hung window, 6-pane | 125 × 90 | €375.40 |
Garden gates in the fence
| Gate | Size w × h (cm) | Price from |
|---|---|---|
| Pressure-treated board gate, timber frame | 100 × 180 | €82.00 |
| Pressure-treated board gate, steel frame | 90 × 190 | €113.00 |
| Douglas fir board gate, steel frame | 100 × 190 | €150.00 |
| Douglas fir board gate, steel frame | 120 × 190 | €170.00 |
| Black sprayed board gate, steel frame | 100 × 190 | €180.00 |
| Hardwood board gate, steel frame | 100 × 195 | €266.95 |
| Pressure-treated sliding gate | 130 × 195 | €336.95 |
| Douglas fir sliding gate | 130 × 195 | €360.95 |
| Hardwood sliding gate | 130 × 195 | €421.95 |
A universal frame gives the gate a fixed frame between the fence posts, for openings up to 210 cm high. Available in:
| Universal frame | Size | Price from |
|---|---|---|
| Pressure-treated | 90-150 × 210 cm | €27.55 |
| Douglas fir | 90-150 × 210 cm | €35.15 |
| Black sprayed | 90-150 × 210 cm | €42.05 |
| Hardwood | 90-150 × 210 cm | €68.95 |
Fitting and maintenance
- Set the frame level and square; a crooked frame gives a sticking door.
- Keep the bottom of door and frame clear of the ground and standing water. Douglas fir is class 3: fine above ground, not in wet soil.
- Hinges and locks are not always included. Check the product page and ask us which hardware fits.
- Treat the door all round with stain or oil, including the bottom edge. See Douglas fir maintenance and Tenco stain.
Making your own door or frame
If you want to build a door or frame to size yourself, we supply the timber: Douglas fir 45 × 95 or 45 × 120 mm for the frame and cladding or boards as infill, cut to length. See timber sizes and timber cut to size. For a complete shed, read building a timber shed.
Frequently asked questions
What size shed door do I need?
For a bicycle or lawnmower a single door of about 100 × 205 cm is enough. For a trailer, garden tractor or a row of wheelie bins, choose a double door of about 185 × 205 cm or the XXL version of 240 × 215 cm. Always measure the rough opening and compare it with the size on the product page.
What do L and R mean on a door?
The hand of a door tells you which side the hinges are on. In the Netherlands you look from the side the door opens towards: if the hinges are on the left, the door is left-handed (L). Check the drawing on the product page before ordering.
Does the door come with a frame?
That depends on the product. Check the product page or call +31 522 851 551. For garden gates in a fence, Jan Sok supplies a separate universal frame from €27.55 (pressure-treated, prices as of 5 October 2026).
Do I need to treat a Douglas fir door?
Yes. Treat a Douglas fir door outdoors with stain or oil, preferably within three months of fitting, including the bottom edge and end grain. Keep the door a few centimetres off the ground so the bottom can dry.
Which door should I choose for a garden gate?
For a gap in the fence, choose a board gate on a steel or timber frame, from €82 in pressure-treated timber. For a wide driveway, a sliding gate of 130 × 195 cm is an option, from €336.95 (prices as of 5 October 2026).