Description
Weatherproof Your Home Like a Pro with This Brown All-Season Window Door Sealant
Meet your new favourite DIY sidekick: the Brown All-Season Window Door Sealant 295mL - OSI Quad. This heavy-duty sealant was made for Canadian weather—rain, snow, sleet or sun, it’s got your back (and your window frames).
With OSI’s advanced Quad formula, you're sealing like a boss 🔧💪 — no cracking, shrinking or bubbling, just smooth, flexible finishes. Whether you're insulating doors or caulking around windows, this all-season brown sealant adds sleek coverage and year-round defence.
- Suitable for exterior use on siding, doors & windows
- 295mL size means fewer trips to the store
- Advanced formula resists UV rays 🌞 and moisture 🌧️
This isn’t just caulking—it’s fortress-building in a tube. Seal your projects right the first time.
Get Strong, Seamless Seals with OSI Quad Window Door Sealant
Looking for a tough, colour-matched sealant that won't peel under pressure? The OSI Quad Brown All-Season Window Door Sealant 295mL is built to bond and made to last.
Perfect for matching brown window and door frames, this polymer-based sealant is permanently flexible and paintable, so it blends in AND holds up.
Why choose this top-tier sealant