Welcome to Northern Greenhouse Sales
...the home of Superstrong Woven Poly

Our site is designed to be easy to use, informative, and fun. The menu at the left is available from every page and lets you go directly from one area of interest to another. There’s product information and prices, contact information, lots of ideas from Bob, and a neat gallery of photos, ideas, and comments from our customers. Send us your ideas and photos and we may add them too!

Northern Greenhouse Sales is a family owned business serving you since 1980. Our aim is to make quality Superstrong Woven Poly readily available to all Americans and Canadians at an affordable price – to help each customer shape their poly dreams into reality.

We are pleased to offer you various thicknesses of CLEAR Superstrong Woven Poly for greenhouses, barn curtains, shelters, pool covers, tarps, etc. and to offer you various thicknesses of COLORED Superstrong Woven Poly for pond liners, tarps, buildings, poly mulching, and more.

We hope you feel at home here and enjoy your visit.
And we hope to hear from you soon!

Bob and Margaret Davis, partners
Northern Greenhouse Sales