Best Clear Siding For Greenhouse: Compare Panels and Film

#1 · Best Overall

1. Daltack Polycarbonate Panels

• Size: 6'FT x 2'FT x 0.24"IN
• Cover Material: Polycarbonate (PC)
• Dimensions: 70.86"L x 23.62"W x 0.24"H

Best for: High-transmission repair panels.

Why it ranks #1: Its 14-pack of 6-by-2-foot, 0.24-inch twin-wall sheets claims over 90% light transmission, making it a substantial rigid-panel siding option.

Over 90% light transmittance is the defining feature of DALTACK’s 14 clear polycarbonate panels, allowing strong natural light into a greenhouse repair. Each 6-by-2-foot sheet is 0.24 inch thick, while a UV-resistant coating is stated to block 99% of UV rays and resist yellowing or aging.

The 6-foot panel length can suit projects needing taller coverage than a 4-foot sheet, while the 2-foot width gives a consistent dimension for laying out replacement sections. Optical-grade material provides over 90% light transmittance, supporting bright growing conditions, and the 99% UV-blocking coating is described as helping prevent yellowing and aging. The listing also identifies cold frames and outdoor DIY covering among suitable uses, making the pack relevant beyond greenhouse roof or wall repair.

Skip it if you need 4-foot-long panels for your layout; FAHKNS 14-pack sheets measure 4 by 2 feet.

This pack suits greenhouse owners seeking longer replacement sheets, bright light transmission, and stated UV protection. Its 6-by-2-foot dimensions are the main fit consideration, particularly when replacing panels in a structure laid out for shorter sheets.

Listed on Amazon as: Daltack 14 Pack 6'FT x 2'FT x 0.24" in Polycarbonate Greenhouse Panels

#2 · High Light Transmission

2. EVERECO 4-by-2 Panels

Best for: Bright compact replacement sheets.

Why it ranks #2: These six clear 4-by-2-foot panels claim over 90% light transmission and 99% UV blocking, with dimensions suited to standard-sized replacement sections.

Over 90% light transmittance is the key figure for EVERECO’s six clear 4-by-2-foot polycarbonate sheets, helping sunlight reach greenhouse plants. The 0.16-inch panels have a UV-resistant coating stated to block 99% of UV rays, and the listing describes the material as impact resistant.

The six-sheet pack uses a 4-by-2-foot format, which gives greenhouse repair projects consistent panel dimensions to work into a roof or wall layout. Optical-grade material is stated to transmit over 90% of light, while the UV-resistant coating blocks 99% of UV rays and is described as resisting yellowing or aging. The 0.16-inch thickness is another fit consideration for replacements; the listing identifies polycarbonate sheets but does not provide installation hardware details.

Skip it if you need a larger sheet count for broad coverage; DALTACK's pack contains 14 panels.

These EVERECO sheets suit a smaller greenhouse repair where high stated light transmission and UV blocking matter. The 4-by-2-foot dimensions, 0.16-inch thickness, and six-panel quantity should all be considered when estimating the replacement area.

Listed on Amazon as: EVERECO 6 Pcs Greenhouse Panel, 4'FT x 2'FT x 0.16" in Polycarbonate Sheet

#3 · Large Panel Format

3. EVERECO 8-by-4 Panels

• Size: 8'FT x 4'FT x 0.24"IN
• Cover Material: Polycarbonate (PC)

Best for: Large-format greenhouse builds.

Why it ranks #3: The 8-by-4-foot, 0.24-inch twin-wall sheets claim 90% light transmission, offering fewer, larger sections for frames designed around that size.

Each EVERECO sheet measures 8 by 4 feet, providing large-format twin-wall coverage for greenhouse roofs, walls, cold frames, or DIY builds. At 0.24 inch thick, the clear polycarbonate panels are stated to transmit 90% of light, while a UV-blocking coating helps filter harsh rays.

The 8-by-4-foot sheet size can cover broad sections with fewer individual panels than a layout based on smaller sheets, though it requires planning around the structure’s dimensions. Twin-wall construction is described as providing heat retention, which can support greenhouse growing conditions, and 90% light transmission helps maintain a bright interior. The UV-blocking coating is intended to filter harsh rays and reduce crop stress. This eight-panel pack is also listed for roof repair, wall replacement, cold frames, and DIY builds.

Skip it if you need smaller 4-by-2-foot sheets for your repair; EVERECO YGB panels come in that format.

This pack fits greenhouse builders or renovators who can plan around 8-by-4-foot sheets and want twin-wall construction with stated 90% transmission. Its large panel dimensions are the central handling and layout consideration before starting.

Listed on Amazon as: 8 Pcs Greenhouse Panel, 8'FT x 4'FT x 0.24"IN Twin-Wall Polycarbonate Sheet

#4 · Curved-Roof Option

4. FAHKNS Twin-Wall Panels

• Size: 4'x 2'x 0.24''
• Cover Material: Polycarbonate (PC)
• Dimensions: 48.4"L x 25"W x 3.7"H

Best for: Curved-roof panel projects.

Why it ranks #4: This 14-pack of 4-by-2-foot, 0.24-inch sheets allows 80% light transmission and can be cold-formed into an arch along its hollow channels.

Cold-forming lets these 0.24-inch FAHKNS twin-wall sheets bend into an arch along their hollow channels, enabling curved-roof greenhouse projects. The 14 panels each measure 4 by 2 feet and provide stated 80% light transmission, combining a defined sheet size with a verified option for arch-shaped installation.

The ability to cold-form each sheet into an arch along the hollow channels gives builders a documented way to adapt panels for curved roofs. For conventional layouts, each of the 14 panels measures 4 by 2 feet and is 0.24 inch thick. The supplied installation information says each sheet is individual, slides into grooves, and is secured at the bottom with a gutter, useful details for planning the supporting structure and installation sequence.

Skip it if you prioritize over 90% stated light transmission; DALTACK 14-pack panels list that higher figure.

These panels fit greenhouse builders who need 4-by-2-foot sheets and want a documented cold-forming option for an arched roof. Plan around the channel direction, grooves, and bottom gutter, and weigh the stated 80% transmission against your light needs.

Listed on Amazon as: Polycarbonate Greenhouse Panels, 14 Pcs 4'x 2'x 0.24'' Twin-Wall Sheets

#5

5. Sinimaka Twin-Wall Panels

• Weight: 22 lb

Best for: All-weather panel coverage.

Why it ranks #5: Its 15 translucent 4-by-2-foot, 0.24-inch twin-wall panels are described as weather resistant from -40°C to 120°C for demanding outdoor installations.

A stated operating range from -40°C to 120°C gives Sinimaka’s 15 twin-wall polycarbonate sheets a concrete all-weather specification for greenhouse covering. Each panel measures 4 by 2 feet and is approximately 0.24 inch thick, with impact resistance described for hail and falling objects.

The 15-panel quantity and 4-by-2-foot dimensions help buyers map coverage across a greenhouse roof or walls using repeated sheet sizes. At approximately 0.24 inch thick, the twin-wall panels are described as impact resistant against hail and falling objects. The stated temperature range of -40°C to 120°C also informs selection for varied outdoor conditions; buyers should still plan the panel layout and securement around their own structure, since those installation details are not specified here.

Skip it if you need a stated light-transmission percentage before choosing; VEVOR lists 80% for its greenhouse panels.

A greenhouse owner planning substantial sheet coverage and valuing a stated wide temperature range may find this pack relevant. Its 4-by-2-foot format and approximate thickness should guide layout planning, while the listing does not quantify light transmission.

Listed on Amazon as: 15 Pack Polycarbonate Greenhouse Panels, 4' x 2' x 0.24'' Twin-Wall Polycarbonate Sheets, Greenhouse Replacement Panels All Weather Clear Roof Panels

#6

6. VEVOR Honeycomb Panels

• Dimensions: 47.6 x 23.8 x 0.16 in
• Weight: 13.56 lb

Best for: UV-conscious roof replacement.

Why it ranks #6: These 14 panels measure 2 by 4 feet and 0.16 inches thick, claim 80% light transmission, and block 98% of UV rays.

VEVOR’s panels pair 80% light transmission with stated blocking of 98% of UV rays, giving growers a quantified balance of light and UV protection. The 14 double-layer honeycomb sheets are 2 by 4 feet and 0.16 inch thick, with construction described as resisting hail and heavy falling objects.

The 14-panel quantity and 2-by-4-foot sheet format offer repeated dimensions for planning a greenhouse roof or garden covering. VEVOR states that the panels transmit 80% of light and block 98% of UV rays, while the double-layer honeycomb construction is described as resisting hail and heavy falling objects. A listed operating range of -40°C to 120°C supports consideration across seasons; the 0.16-inch thickness is a practical dimension to include in replacement planning.

Skip it if you want approximately 0.24-inch panels; Sinimaka's 15-sheet set lists that thickness.

This set suits growers planning a multi-panel roof or garden covering who value stated light and UV figures. Its 2-by-4-foot dimensions and 0.16-inch thickness are important layout considerations, alongside the listed all-season temperature range.

Listed on Amazon as: VEVOR 14 Pack Polycarbonate Greenhouse Panels, 2' X 4' X 0.16'' Roof Panels Sheets, Waterproof UV Protected Corrugated Plastic Roofing, Impact Resistance Clear Roofing Sheets for Greenhouse/Garden

#7

7. VOYAR Twin-Wall Panels

• Size: 4' x 2' x 0.16''
• Cover Material: Polycarbonate (PC)
• Dimensions: 48"L x 24"W x 0.16"H

Best for: UV-protective compact panels.

Why it ranks #7: Six clear 4-by-2-foot, 0.16-inch panels claim 89% light transmission and 99% UV blocking for buyers replacing smaller rigid sections.

A stated 99% UV blocking alongside 89% light transmission gives VOYAR’s six clear polycarbonate panels defined light and UV figures for greenhouse replacement. The 4-by-2-foot sheets are 0.16 inch thick, and their shatterproof, impact-resistant construction is described as suited to severe weather and accidental falls.

With six sheets measuring 4 feet by 2 feet, this pack offers a specific format for limited roof or wall replacement projects. The 89% light transmission supports a bright growing area, while the UV-resistant coating is stated to block 99% of UV rays. The 0.16-inch polycarbonate panels are described as lightweight and shatterproof, with impact strength intended to withstand severe weather and accidental falls; these details support handling and durability planning without specifying installation hardware.

Skip it if you need more than six sheets; VEVOR's greenhouse panel pack includes 14 panels.

VOYAR suits greenhouse owners replacing a smaller area who want stated UV protection and a 4-by-2-foot panel format. Its six-sheet quantity and 0.16-inch thickness are useful planning boundaries when estimating the roof or wall coverage required.

Listed on Amazon as: 6 Pcs Polycarbonate Greenhouse Panels,4' x 2' x 0.16'' Twin-Wall Plastic roof Panels,Waterproof UV Protected Clear Corrugated Polycarbonate Sheet for All Weather Outdoor Garden Greenhouse Replacement

#8

8. DGSL Twin-Wall Panels

• Size: 4'H x 2'W x 0.16''T
• Cover Material: Polycarbonate (PC)
• Dimensions: 18"L x 14"W x 9"H
• Weight: 2.79 kg

Best for: Compact twin-wall repairs.

Why it ranks #8: This six-pack of clear 4-by-2-foot, 0.16-inch polycarbonate sheets claims 80% light transmission, but provides fewer stated performance details than higher-ranked options.

The six 4-by-2-foot twin-wall polycarbonate sheets provide 80% light transmission, letting greenhouse plants receive sunlight through replacement roof coverage. Their 0.16-inch thickness and manageable panel format suit projects where individual sections need replacing, rather than covering a large area with one continuous sheet.

Each sheet measures 4 feet by 2 feet and is 0.16 inch thick, giving buyers defined panels to plan around when repairing or covering a greenhouse. The twin-wall polycarbonate construction is described as helping keep a greenhouse warm in winter and cool in summer, while the stated 80% light transmission supports a bright growing space. The listing identifies these as roof panels and replacement panels, so check that the panel format works with the intended structure.

Skip it if you need more than six panels for the project; the 14-panel FAHKNS 4-by-2-foot set offers a larger quantity.

A greenhouse owner replacing a limited number of roof sections may appreciate the six-sheet format and stated light transmission. Its 4-by-2-foot dimensions and 0.16-inch thickness are the key boundaries to account for when planning coverage.

Listed on Amazon as: Polycarbonate Greenhouse Panels, 6 Pcs 4'x 2'x 0.16'' Twin-Wall Sheets

#9

9. chicarry Greenhouse Film

• Dimensions: 300 x 144 x 0.01 in
• Weight: 7.37 lb

Best for: Flexible film greenhouse covers.

Why it ranks #9: The 6-mil polyethylene film comes in a 12-by-25-foot format and is flexible for broad coverings, but it is not a rigid siding panel.

A 12-by-25-foot sheet of 6-mil clear polyethylene gives chicarry’s greenhouse film a continuous-covering format rather than individual rigid panels. Its five-layer co-extrusion construction is described as providing mechanical strength and flexibility, while the film is also listed as tear resistant and UV resistant.

The 12-foot width and 25-foot length can suit a greenhouse covering project where one continuous film sheet is preferable to assembling separate panels. At 6 mil thick, the polyethylene film is described as long-lasting, tear resistant, and UV resistant, while five-layer co-extrusion adds stated mechanical strength and flexibility. The listing identifies agricultural, garden, and farm uses. As film rather than rigid polycarbonate, it is a different covering format to account for when planning support and attachment.

Skip it if you need rigid twin-wall panels rather than flexible film; PROMORE's listing specifies 6-mil LDPE sheeting, not rigid panels.

This film suits growers covering a broad greenhouse area with a flexible continuous sheet and who value its stated tear and UV resistance. Its 12-by-25-foot format and film construction are key considerations for the planned support and attachment method.

Listed on Amazon as: Greenhouse Plastic Sheeting, 12 x 25ft 6 mil Clear Greenhouse Film, UV Resistant Plastic Sheeting Heavy Duty, Polyethylene Green House Plastic Cover for Farms, Garden, Agriculture

#10

10. PROMORE Greenhouse Film

• Size: 12×25 FT
• Dimensions: 300 x 144 x 0.01 in
• Weight: 6.45 lb

Best for: High-light polyethylene film.

Why it ranks #10: This 6-mil, 12-by-25-foot LDPE film claims over 90% light transmission, but flexible film is a less direct fit than rigid panels for greenhouse siding.

Over 90% natural-light transmission is the central specification of PROMORE’s 12-by-25-foot, 6-mil clear greenhouse sheeting, helping daylight reach plants. Made from 100% new industrial-grade LDPE, the film is described as tough and tear resistant, with UV blockers stated to filter out over 20% of harmful rays.

The 12-by-25-foot dimensions provide a continuous sheet format for greenhouse covering, avoiding a layout based on multiple rigid panels. Its 6-mil thickness and LDPE material are described as offering toughness and tear resistance, while over 90% light transmission supports a bright interior. Built-in UV blockers filter out over 20% of harmful rays and are stated to protect the film from degradation. Buyers should account for its flexible sheeting format when planning how to cover and secure a greenhouse.

Skip it if you need rigid polycarbonate sheets rather than flexible covering; VOYAR offers 4-by-2-foot panels.

PROMORE fits growers seeking a broad, continuous polyethylene cover with stated high light transmission and tear resistance. Its 12-by-25-foot size and flexible-film format are the main boundaries to consider when planning greenhouse coverage and attachment.

Listed on Amazon as: 6 Mil Plastic Sheeting, 12×25 FT, Greenhouse Plastic,Heavy Duty