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COVID-19 CORONAVIRUS INFORMATION - We are taking online orders as normal, as encouraged by the government. Many stock products are delivered within a few days. Other products are made to order within a few weeks. See product pages for up to date delivery information about each product. Some services are slower than normal due to unprecedented volumes of orders and enquiries. Our Show Centre is temporarily closed. We may not answer all emails and phone calls at present. Telephone lines are open 10am-3pm (Monday-Saturday) until we can resume our normal service. For more information CLICK HERE.
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Minimum base sizes

17ft wide Greenhouse

Minimum base sizes

We recommend that your base should be no smaller than the minimum base size listed below and no more than a few inches larger.

The first dimension listed is the external width (A) and the second dimension is the external length (B). The width refers to the angled gable wall.

17'7" x 6'7" GREENHOUSE = minimum base size 5368mm wide x 2012mm long
17'7" x 8'8" GREENHOUSE = minimum base size 5368mm wide x 2632mm long
17'7" x 10'8" GREENHOUSE = minimum base size 5368mm wide x 3252mm long
17'7" x 12'8" GREENHOUSE = minimum base size 5368mm wide x 3872mm long
17'7" x 14'9" GREENHOUSE = minimum base size 5368mm wide x 4492mm long
17'7" x 16'9" GREENHOUSE = minimum base size 5368mm wide x 5112mm long
17'7" x 18'10" GREENHOUSE = minimum base size 5368mm wide x 5732mm long
17'7" x 20'10" GREENHOUSE = minimum base size 5368mm wide x 6352mm long
17'7" x 22'10" GREENHOUSE = minimum base size 5368mm wide x 6972mm long
17'7" x 24'11" GREENHOUSE = minimum base size 5368mm wide x 7592mm long
17'7" x 26'11" GREENHOUSE = minimum base size 5368mm wide x 8212mm long
17'7" x 29'0" GREENHOUSE = minimum base size 5368mm wide x 8832mm long
17'7" x 31'0" GREENHOUSE = minimum base size 5368mm wide x 9452mm long
17'7" x 33'1" GREENHOUSE = minimum base size 5368mm wide x 10072mm long




We are currently taking online orders as normal, as encouraged by the government.