TPU Window & Door Seal Strip – Windproof, Dustproof, 7.5m

Seal Out Drafts & Noise with the TPU Window & Door Seal Strip

Keep your home comfortable year-round with this premium Push-Pull Window & Door Seal Strip. Engineered from flexible, durable TPU (Thermoplastic Polyurethane), this sealing strip creates a tight, continuous barrier along sliding windows and doors — blocking out wind, dust, and unwanted noise for a quieter, more comfortable living space.

The generous 7.5m total length (3m + 3m + 1.5m) provides ample coverage for multiple windows and doors in one pack, making it a cost-effective solution for a full room or entryway upgrade. Installation is straightforward — simply push or pull the strip into the frame channel for a snug, secure fit with no tools required.

Key Features

• Premium TPU Material: Flexible, resilient, and long-lasting — resists compression and maintains its shape over time.
• Windproof & Dustproof: Creates a tight seal that keeps drafts and dust particles from entering your home.
• Sound-Dampening: Helps reduce outside noise for a calmer, quieter indoor environment.
• Easy Push-Pull Installation: Slots directly into standard sliding window and door channels — no adhesive or tools needed.
• Generous Coverage: Total length of 7.5m (3m + 3m + 1.5m) covers multiple windows and doors.
• Versatile Fit: Compatible with most standard sliding windows and sliding doors.

Product Specifications

• Material: TPU (Thermoplastic Polyurethane)
• Total Length: 7.5m (3m + 3m + 1.5m)
• Installation Type: Push-pull channel fit
• Compatible With: Sliding windows, sliding doors
• Features: Windproof, dustproof, sound-dampening

Why Upgrade Your Window & Door Seals?

Poorly sealed windows and doors are one of the most common sources of energy loss in the home. A proper seal strip not only makes your space more comfortable but can also help improve energy efficiency by reducing drafts. Learn more about home weatherization and energy savings from the U.S. Department of Energy – Air Sealing Your Home.

Frequently Asked Questions

Q: What types of windows and doors is this seal strip compatible with?

A: This TPU window and door seal strip is designed for standard sliding windows and sliding doors. It fits into the existing channel groove using a push-pull installation method, making it compatible with most common sliding window and door frame profiles.

Q: How much coverage does one pack provide?

A: Each pack includes a total of 7.5 metres of sealing strip, split into three sections: 3m + 3m + 1.5m. This is typically enough to seal multiple windows or a combination of windows and a door in one go.

Q: Do I need any tools or adhesive to install this seal strip?

A: No tools or adhesive are required. The strip is designed to push or pull directly into the channel groove of your sliding window or door frame for a secure, hassle-free fit.

Q: What makes TPU a good material for a window seal strip?

A: TPU (Thermoplastic Polyurethane) is a flexible yet tough material that holds its shape under repeated compression and temperature changes. It creates a consistent, durable seal that won't crack, harden, or lose effectiveness over time — ideal for long-term use in both windows and doors.