Few things are more frustrating than spending months planning a big outdoor event only to have it disrupted by sudden wind, rain, or unexpected weather. While you cannot control the elements, you can control how prepared you are to protect your guests and equipment. The TentandTable 7' x 20' Premium Waterproof Blockout Cathedral Sidewalls are the ultimate upgrade for your commercial event or party tent.
Whether you need to block harsh seasonal elements, replace an old tent side wall window panel, or create a private, VIP atmosphere for your guests, these premium blockout cathedral sidewalls offer the perfect blend of utility and style. Cathedral or window sidewalls give you the best of both worlds: they shield your interior space from outside elements while featuring an elegantly designed window that allows natural light inside and gives guests a view of the outdoors.
Engineered for commercial durability, our heavy-duty blockout vinyl prevents intense sunlight from penetrating the material, providing maximum sun protection and superior privacy. These sidewalls are designed for seamless compatibility, allowing you to easily retrofit your existing party tent using heavy-duty plastic attachment clips. They also feature dedicated strapping for secure anchoring to the ground. Protect your investment and elevate your next event with premium tent side wall window solutions from TentandTable.
Please note: Ground strapping color varies by size. To prevent equipment damage, it is not recommended to keep sidewalls anchored during heavy winds. We recommend setting up and securing your sidewalls on the day of your event so they can be properly supervised. Includes a 1-Year Limited Warranty against manufacturer defects.
Frequently Asked Questions (FAQ)
How do cathedral window sidewalls attach to my existing tent?
Our premium sidewalls are engineered for quick and easy setup. They feature durable, built-in plastic clips that easily snap onto the under-top rope of your existing TentandTable party tent, allowing you to retrofit or replace panels in minutes without specialized tools.
What are the benefits of a tent side wall window panel versus a solid wall?
A tent side wall window gives you the ideal balance of protection and aesthetics. It shields your guests from wind, rain, and sun while the decorative faux-window panel ensures your tent interior stays bright, inviting, and connected to the outdoor scenery.
Does the blockout vinyl completely block out sunlight?
Yes, the premium blockout vinyl fabric is designed to prevent sunlight from penetrating through the material. This provides excellent shade, keeps the interior temperature cooler on bright days, and offers maximum privacy for your guests.
Can these sidewalls be used in any weather condition?
While our heavy-duty sidewalls are waterproof and weather-resistant, they are intended to block standard seasonal elements like light rain and sun. To prevent damage to your tent frame and fabric, we do not recommend using or staking these sidewalls during heavy or severe winds. Additionally, standard vinyl performance can be impacted in temperatures below 40°F.
What kind of warranty and shipping options do you offer?
TentandTable products are built to last. This product comes backed by our 1-Year Limited Warranty against manufacturer defects. We also offer fast shipping options to ensure your event gear arrives safely and promptly ahead of your next big function.
Fabric Translucency: Blockout vinyl sidewalls will prevent all sunlight from penetrating through the material, providing maximum protection from the sun and superior privacy.
Please note: Stake strapping color varies by size. It is not recommended that these sidewalls are staked to the ground during heavy winds to prevent possible damage to your equipment. It is recommended that you stake your sidewalls the day of your event so that they can be supervised.
Warranty Information: Our vinyl canopy tents, vinyl tops, and vinyl sidewalls come with a 1-Year Warranty against manufacturer's defects. Warranty does not cover improper installation or misuse. Warranty does not cover wind whip or wind crack damage from the usage of our canopy tents in temperatures below 40 degrees Fahrenheit.
Features:
- Premium Blockout PVC Vinyl construction
- Attaches with Clips
- Straps for staking to the ground (color varies by size)
- Waterproof
- UV Resistant
- Mold Resistant
- Mildew Resistant
Staking Loops Chart by Sidewall Size - (ex, a 20' x 30' sidewall kit would have a total of 52 loops. (2) 20' Sidewalls - 11 loops each, (2) 30' Sidewalls - 15 loop each. 11 + 11 + 15 + 15 = 52 total stake loops):
- 10' - 7 Stake Loops
- 15' - 9 Stake Loops
- 20' - 11 Stake Loops
- 30' - 15 Stake Loops
- 40' - 19 Stake Loops
| Product Condition | New |
|---|---|
| Product Weight | 18 lbs |
| Shipping Method | Parcel (Ground) |
| Commercial Grade? | Yes |
| Tent Components Included | Individual Sidewall(s) |
| Compatible Tent Usage | Premium Pole Tent, Premium Twin Tube High Peak Frame Tent, Premium Twin Tube West Coast Frame Tent, Premium West Coast Frame Tent, Weekender Pole Tent, Weekender West Coast Frame Tent |
| Color | White |
| Size | 7' x 20' |
| Material | PVC |
| Low Temperature Threshold | 40 F (4.4 C) |
| Fabric Translucency | Blockout |
| Flame Resistant | Yes |
| UV Resistant | Yes |
| Mold and Mildew Resistant | Yes |
| Sidewall Height | 7-Foot |
| Sidewall Width | 20-Foot |
| Finished Size | 6' 7" x 21' 1" |
| UPC Number | 754972298988 |
Orders will be processed and shipped in 1-3 business days. Should your order be time-sensitive please contact a sales representative about priority shipping methods vs standard shipping.

