

The cedar used in Alton's products has an inherent resistance to rot. If the cedar is not regularly retreated the colour will fade to a natural silvery-grey. Alton currently uses an exclusive Golden Honey Wood Preservative on all greenhouses. The warm, natural colour looks superb in any garden setting and the additional wax content helps disperse rainwater. How much is required? Coverage depends on many different factors including moisture content and cleanliness of the timber, but a rough guide to help you (based upon 2 coats) is given below. All models up to 20' long = 2.5 litres Octagonal's models = 5 litres
114 reviews, average 4.8 out of 5 stars
Based on 114 reviews
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5 out of 5 stars
As always you offer a first class service - no matter how large or small the item - you are there.
September 2026
5 out of 5 stars
did the job perfectly
September 2026
5 out of 5 stars
Excellent service
July 2026
5 out of 5 stars
These were ordered to replace existing glass stops which had gone brittle
April 2026