Multiwall Polycarbonate Sheets and Panels
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Polycarbonate sheets have been our top choice for greenhouse glazing for quite some time. Compared to other greenhouse glazing materials you will get a much better insulation plus the polycarbonate sheets will last much longer than most other materials. Polycarbonate has many desirable features making it a popular choice for greenhouse glazing. It is 1/6 the weight of glass, 1/3 the weight of acrylic making it easily to handle. The UV coating contributes to the excellent weather resistant quality of polycarbonate, protecting it from yellowing and degradation. It is virtually unbreakable with an impact strength 200 times greater than glass, 8 times greater than acrylic. Polycarbonate is also flexible and easy to install.
Looking for Polycarbonate Greenhouse Kits? Find them here.
Polycarbonate, Not Just For Greenhouses
Corrugated Polycarbonate Sheets – Clear, Softlite, Opal
Polycarbonate Sheets
Features of Polycarbonate Sheets
We carry 3 different brands of greenhouse polycarbonate sheets – Polygal, Lexan and our Made in America line. The sheets are available in 4′ or 6′ widths and in lengths anywhere between 6′ and 24′ (unless otherwise specified).To simplify things we have a side by side comparison of each brand in the different thicknesses. At the bottom of the page we have also compiled a list of all of our PDF’s related to polycarbonate. We have a $500.00 worth of sheets minimum. This does not include U’s, H’s, screws, crating or shipping. If your order has less than $750.00 worth of sheets there is a $25.00 small order charge. Please fill in a quote form or email us for a quote. We cannot figure a quote for you over the phone. In order to quote we need the number of sheets, U’s, H’s screws – the sizes and your ship to zip code. We will not calculate a bill of material for you. The person designing the greenhouse is best suited for this.
A common question is what is the difference between the different manufacturers. They will have slightly different qualities (light transmission, R value, U value, Shading coefficient, solar heat gain coefficient and solar reflection). Basically, it has been our experience that for greenhouse glazing purposes they will perform comparably with the exception of the Lexan thermoclear plus which has a higher warranty and should out perform the others. The Lexan Thermoclear Plus warranty states that the light transmission will not vary more than 2% in ten years. All of our other sheets carry a warranty that they will not vary more than 6% in light transmission.
All of our sheets have UV protection one side. This is to protect the sheets from breaking down from the sun. All of our 8mm clear and some of our specialty sheets have the anti – condensate coating. This is a coating which will cause any condensation to sheet off, rather than forming droplets on the inside of the greenhouse. All of our sheets have a 10 year warranty against light transmission variance and hail damage with the exception of the Lexan greca corrugated sheets. They only carry a 5 year warranty on hail damage. Pricing is per square foot plus crating plus shipping.
Visit our Main Polycarbonate Pages for Technical and Installation Manuals
| Made in America Polycarbonate | Lexan Polycarbonate Sheets | Polygal Polycarbonate Sheets and Panels |
Clear Corrugated Polycarbonate
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| Lexan Greca 50" Wide | 90% | - | $1.25 | 3" foam closures horizontal or vertical | Lexan Polycarbonate Quote Form |
| Polygal Greca 50" Wide | 90% | - | $1.25 | - | Polygal Polycarbonate Quote Form |
6mm Clear Twinwall Polycarbonate
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| Made in America 48" or 72"/ Gallina | 80% | 1.639 | $1.44 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form |
| Polygal 48" or 72" | 80% | 1.587 | $1.44 | 1 Part Polycarbonate H 12'/24' MegaLock Aluminum Glazing System 24' Polycarbonate U 12' Vent Tape, Washers, Screws | Polygal Polycarbonate Quote Form |
8mm Clear Twinwall Polycarbonate
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| Made in America * 48" or 72"/Gallina | 81% | 1.724 | $152 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Polycarbonate F (corner) 12' / 24' Polycarbonate R (corner) 12' / 24' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form |
| Polygal* 48" or 72" | 80% | 1.667 | $1.52 | 1 Part Polycarbonate H 12'/24' MegaLock Aluminum Glazing System 24' Polycarbonate U 12' Vent Tape, Washers, Screws | Polygal Polycarbonate Quote Form |
| Verolite* 48" or 72" | 80% | 1.64 | $1.56 | one part polycarbonate H in 24' polycarbonate U in 12' aluminum base and cap H' in 24' white or brown aluminum U in 8' white or brown aluminum corner in 8' white or brown polycarbonate ridge 10' 6" x 24" vent tape, solid tape, washers, screws | Lexan Polycarbonate Quote Form |
| Lexan Thermoclear Plus* 48" or 72" | 82% | - | $1.97 | one part polycarbonate H in 24' polycarbonate U in 12' aluminum base and cap H' in 24' white or brown aluminum U in 8' white or brown aluminum corner in 8' white or brown polycarbonate ridge in 10'6" x 24" vent tape, solid tape, washers, screws | Lexan Polycarbonate Quote Form |
*Sheets come with antifog coating
8mm Clear Triplewall Polycarbonate
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| Made in America* 48" or 72"/Gallina | 76% | 2.0 | $1.95 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Polycarbonate F (corner) 12' / 24' Polycarbonate R (corner) 12' / 24' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form |
| Polygal* ribs are 20mm wide high clarity 48" or 72" | 77% | 2.0 | $2.15 | 1 Part Polycarbonate H 12'/24' MegaLock Aluminum Glazing System 24' Polycarbonate U 12' Vent Tape, Washers, Screws | Polygal Polycarbonate Quote Form |
*Sheets come with antifog coating
10mm Clear Twinwall or Triplewall Polycarbonate
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| Made in America 10mm twinwall 48" or 72"/Gallina | 82% | 1.923 | $1.95 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Polycarbonate F (corner) 12' / 24' Polycarbonate R (rcorner) 12' / 24' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form |
| Polygal 10mm twinwall 48" or 72" | 79% | 1.887 | $2.08 | 1 Part Polycarbonate H 12'/24' MegaLock Aluminum Glazing System 24' Polycarbonate U 12' Vent Tape, Washers, Screws | Polygal Polycarbonate Quote Form |
| Made in America 10mm Triplewall 48" wide only/Gallina | 74% | 2.128 | $2.35 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Polycarbonate F (corner) 12' / 24' Polycarbonate R (corner) 12' / 24' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form |
16mm Clear Triplewall and 5 wall Polycarbonate
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| Made in America 16mm triplewall 48" or 72"/Gallina | 74% | 2.5 | $3.25 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Polycarbonate F (corner) 12' / 24' Polycarbonate R (corner) 12' / 24' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form |
| Polygal 16mm triplewall 48" or 72" | 70% | 2.439 | $3.25 | 2 Part Polycarbonate snap H, base and cap 12'/24' MegaLock Aluminum Glazing System 24' Polycarbonate U 12' Vent Tape, Washers, Screws | Polygal Polycarbonate Quote Form |
| Lexan Thermoclear Plus 16mm triplewall 48" or 72" | 74% | 2.38 | $4.48 | one part polycarbonate H in 24' polycarbonate U in 12' aluminum base and cap H' in 24' white or brown aluminum U in 8' white or brown aluminum corner in 8' white or brown polycarbonate ridge in 10'6" x 24" vent tape, solid tape, washers, screws | Lexan Polycarbonate Quote Form |
| Made in America 48" or 72" wide 5 walls/ 16mm/Gallina | 65% | 2.778 | $4.18 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Polycarbonate F (corner) 12' / 24' Polycarbonate R (corner) 12' / 24' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form |
Specialty Polycarbonate Sheet
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| NEW! Made in America Polisoft | 80% 100% light diffusion | $2.00 | 1 part polycarbonate H 12'/24' Snap H - Polycarbonate Base and Cap 12' / 24' Polycarbonate U 12' Vent Tape, Foil Tape, Washers | Made in America Polycarbonate Quote Form | |
| Lexan Softlite Greca 50" wide | 85% 100% light diffusion | - | $1.42 | 3' foam closures horizontal or vertical | Lexan Polycarbonate Quote Form |
| Lexan Softlite Thermoclear Plus 8mm twinwall 48" or 71 1/4"* | 100% light diffusion 79% light transmission | - | $2.35 | one part polycarbonate H in 24' polycarbonate U in 12' aluminum base and cap H' in 24' white or brown aluminum U in 8' white or brown aluminum corner in 8' white or brown polycarbonate ridge in 10'6" x 24" vent tape, solid tape, washers, screws | Lexan Polycarbonate Quote Form |
| Lexan 16mm Thermoclear Plus Softlite | 100% light diffusion 72% light transmission | $4.87 | one part polycarbonate H in 24' polycarbonate U in 12' aluminum base and cap H' in 24' white or brown aluminum U in 8' white or brown aluminum corner in 8' white or brown polycarbonate ridge in 10'6" x 24" vent tape, solid tape, washers, screws | Lexan Polycarbonate Quote Form | |
| Polygal Polymatte 8mm twinwall 47 1/4" wide or 71 1/4" wide | 77% light transmission 99% diffused light NEW! 15 year warranty | 1.667 | $2.32 | one part polycarbonate H in 12' or 24' mega lock aluminum glazing system 24' polycarbonate U in 12' vent tape, washers, screws | Polygal Polycarbonate Quote Form |
| Polygal Polycoolite 48" wide* | 45% please read more about this before ruling it out due to the low light transmission. This product will greatly reduce the heat in your greenhouse | 1.667 | $2.37 | one part polycarbonate H in 12' or 24' mega lock aluminum glazing system 24' polycarbonate U in 12' vent tape, washers, screws | Polygal Polycarbonate Quote Form |
Bronze, Opal and Ice (Polygal) Sheets
| Brand | Light Transmission | R Value | Price Per Square Foot | Accessories Available | Get a Quote for This Product |
|---|---|---|---|---|---|
| Made in America 48" or 72" wide/Gallina | 6mm bronze 51% 6mm opal 57% 8mm bronze 70% 8mm opal 65% 10mm bronze 65% 10mm opal 57% 16mm triple bronze 37% 16mm triple opal 52% 16mm 5 wall bronze 30% 16mm 5 wall opal 40% | 1.639 1.639 1.724 1.724 1.923 1.923 2.500 2.500 | $1.59 $1.59 $1.90 $1.90 $2.23 $2.23 $3.40 $3.40 $3.79 $3.79 | one part polycarbonate H in 12' or 24' polycarbonate U in 12' polycarbonate F profile for flashing in 12' or 24' - no 6mm R Profile –24' - Used to create corner, adjusts from 0 to 90 degrees - no 6mm vent tape, solid tape, washers | Made in America Polycarbonate Quote Form |
| Polygal 48" or 72" wide | 6mm bronze 42% 6mm ice 32% 8mm bronze 42% 8mm ice 32% 10mm bronze 42% 10mm ice 32% 16mm triple bronze 42% 16mm triplewall ice 32% | 1.587 1.587 1.667 1.667 1.887 1.887 2.439 2.439 | $1.59 $1.59 $1.90 $1.90 $2.23 $2.23 $3.40 $3.40 | one part polycarbonate H in 12' or 24' mega lock aluminum glazing system 24' polycarbonate U in 12' vent tape, washers and screws | Polygal Polycarbonate Quote Form |