Daylight without unzipping.
The solid panel comes off; the TPU door zips on. Light enters, outward view returns, and the canopy stays sealed against weather and bugs.
BRAND:
Gopamir
Gopamir G450 Body TPU Door
SHIPS FROM KOREA · Cut-off in 4 days
Reserve by June 22 to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
EXPRESS AIR · Reserved for our July 8 flight
Reserve by July 1 to lock this flight — 13 days left
Ready for pickup / ship-out from July 17
Korea-direct · duty-free · full manufacturer warranty
. Express Air Charge: $10.00 CAD . Free local shipping on orders over CAD $300
Reserve by June 22 to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
EXPRESS AIR · Reserved for our July 8 flight
Reserve by July 1 to lock this flight — 13 days left
Ready for pickup / ship-out from July 17
Korea-direct · duty-free · full manufacturer warranty
. Express Air Charge: $10.00 CAD . Free local shipping on orders over CAD $300
Gopamir G450 Body TPU Door
Sale price$189.00 CAD
SHIPS FROM KOREA · Cut-off in 4 days
Reserve by June 22 to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
EXPRESS AIR · Reserved for our July 8 flight
Reserve by July 1 to lock this flight — 13 days left
Ready for pickup / ship-out from July 17
Korea-direct · duty-free · full manufacturer warranty
. Express Air Charge: $10.00 CAD . Free local shipping on orders over CAD $300
Reserve by June 22 to make our June 30 vessel
Ready for pickup / ship-out from late July
Korea-direct · duty-free · full manufacturer warranty
EXPRESS AIR · Reserved for our July 8 flight
Reserve by July 1 to lock this flight — 13 days left
Ready for pickup / ship-out from July 17
Korea-direct · duty-free · full manufacturer warranty
. Express Air Charge: $10.00 CAD . Free local shipping on orders over CAD $300
THREE THINGS TO NOTICE
What changes once it's on.
Three close-ups of the tint, the zipper, and the fit.
Smoke tint hides the inside.
From outside, the smoke tint reads as a dark panel. From inside, you see out clearly. The asymmetry is how every tinted window works, applied to a tent canopy.
Order one. Or several.
Pricing is per door. A single TPU door brightens one corner; ordering several converts every view-door position for a much lighter interior overall.
FULL SPECS
All the numbers.
Tint, zipper, weight, and fit for the main body door.
TINT
Smoke
privacy
ZIPPER
2-way
bidirectional
WEIGHT
0.9 kg
2.0 lbs
Specifications
- BRAND
- Gopamir
- FITS
- Gopamir G450 Air Shelter (Sand Brown / Dark Green) — main body only
- DOES NOT FIT
- Vestibules (Main, Extension) — those use the separate Vestibule door
- COLORS
- Sand Brown, Dark Green (match the G450 body color)
- TPU FILM
- Smoke-tinted thermoplastic polyurethane
- ATTACHMENT
- View-door zipper on G450 main canopy
- ATTACH DIRECTION
- Right-to-left from outside (brand-specified)
- ZIPPER
- 2-way open (bidirectional)
- PRICING
- Per single door · order multiple to convert more panels
- WEIGHT
- 0.9 kg 2.0 lbs per panel
- INCLUDES
- TPU door panel × 1, storage bag × 1
- CARE
- Store dry and flat — TPU may temporarily appear cloudy in humid storage (natural property, not a defect)
- WARRANTY
- 1-year manufacturer (excludes TPU whitening from storage conditions)
Compatibility
- Gopamir G450 Air Shelter Two color options: Sand Brown and Dark Green
- For vestibule TPU windows, see the separate VTD product Body and vestibule doors are different shapes — not interchangeable
- Other Gopamir shelters TN600 and T720+ have different view-door geometries — see those product pages
Match the door color to your shelter: Sand Brown door for Sand Brown G450, Dark Green door for Dark Green G450. The TPU film is the same smoke tint on both — only the surrounding fabric trim color differs.
IN THE BOX
What ships.
Included
- TPU door panel × 1 (smoke tint, color-matched trim)
- Storage bag × 1
Not included
- Gopamir G450 Air Shelter
FREQUENTLY ASKED
Questions, answered.
How many doors does the G450 have?
The G450 has multiple view-door positions on the main canopy. Each TPU door listing covers one panel. Order one to brighten a corner, or several to convert every position.
Will this fit my vestibule?
No. This door is shaped for the G450 main body view-door positions. Vestibule TPU windows use the GOP-G450-VTD product — different zipper geometry.
My TPU looks cloudy after storage — defective?
Almost certainly not. TPU film can develop a temporary white haze when stored in humid conditions — a phenomenon called TPU whitening. The cloudiness usually clears when the panel airs out and warms up. Store dry and flat to prevent it.
Which way does the zipper close?
Standing outside the shelter, zip from right to left. This is the brand-specified direction and keeps the 2-way zipper teeth aligned for smooth gliding. The bidirectional design means you can open from the top, bottom, or both at once.
Does color matter — does Sand Brown fit a Dark Green G450?
It will zip on, but it won ' t look matched. The TPU film is the same smoke tint on both variants — only the surrounding fabric trim differs. Order the variant that matches your G450 body color.
Air shipping available?
Yes. Weight-based air surcharge shows at checkout — duties and customs covered, no surprise bills later. Five days versus the standard six-week ocean lead time.
COMPLETE THE G450 BUILD
Pair with these.
SHIPPING
Shipping & timing.
Four ways to get it.
Express shipping
Air freight + ground
Recommended if you have a specific trip coming up and need it faster. Cost is calculated by package weight.
2-3 weeks
Standard shipping
Ocean freight + ground
Lower cost. Best when you're not in a rush. All duties included, no surprises at delivery.
5-8 weeks
Local pickup
BigTent Showroom, Coquitlam, BC
Pick up your order in person at BigTent Showroom, Coquitlam, BC — no shipping fee. In-stock orders are ready quickly; if an item is still inbound, we hold it for pickup and notify you as soon as the next shipment is received.
Within 2 business days when in stock
Local shipping
Ground
Ships from our BC warehouse, Canada — already in North America, so there's no overseas leg and no import wait. Orders within North America arrive with no added duties or customs fees. For destinations outside North America, the recipient is responsible for any duties or customs charges on arrival.
3–7 business days