Efficient cooling with smart sealing

Our window sealing cloth for portable air conditioning efficiently directs warm air out of the room and increases the AC's cooling capacity. It creates a closed space that keeps the room cool longer and prevents dust, rain, and insects from entering.

Environmentally friendly & energy saving

By preventing warm air from re-entering the room, the seal reduces electricity consumption, lowers electricity bills, and reduces carbon dioxide emissions. A sustainable choice for you and the environment – cool indoors, green outdoors.

Durable and weather-resistant material

Made of durable 210T polyester with PU coating, resistant to UV radiation, rain, and other weather conditions. Can be reused season after season – wash at a maximum of 40 °C and store dry after summer for a longer lifespan.

Broad compatibility

Fits most portable air conditioners and tumble dryers on the market. Compatible with common window types such as inward and outward opening windows (not sliding windows). Available in several lengths: 3M, 4M, 5M – for window circumference up to 500 cm.

Easy installation – no tools required

Innovative design that is easily mounted without drilling or special tools. Simply attach with the included hook-and-loop fasteners and zippers – ready in minutes for an optimal sealing result.

For home, office & RV

This seal is ideal for use at home, in the office, in student rooms, or RVs. With two zippers for flexible opening, it easily adapts to the AC outlet – perfect for single-hose systems.

Specifications:

• Product name: Sealing cloth for portable AC

• Material: Reinforced polyester

• Color: White

• Sizes: 500×38 cm, 400×37 cm, 300×32 cm

• Weight: 355 g (5 m) / 323 g (4 m) / 215 g (3 m)

• Packaging: 1× sealing fabric, 1× hook-and-loop tape