Sentry Exteriors is Canada's largest dealer of the Leaf Solution eavestrough protection system. Leaf Solution is the world's highest rated and best warranted eavestrough guard. Made of aluminum and a stainless steel micro-mesh screen Leaf Solution will last forever. It is the only system that offers a 100% money-back guarantee if your eavestrough clogs. The inseam design allows it to take as much water as a wide open eavestrough, but keep absolutely all the debris out. Not even a grain of sand can get in your eavestrough. We offer 5" and 6" seamless eavestroughs in aluminum or copper. We use the strongest hidden hanger fastening system on the market, and offer a lifetime warranty for all our eavestroughs and downspouts. The warranty states that if the eavestrough or downspout ever pull away from the building, leak, or don't drain properly we will fix or replace them for free. We offer our downspouts in four different sizes: 2.5"x2.5", 2"x3", 3"x3" and 3"x4". Sentry Exteriors offers over 40 colours of eavestroughs and downspouts. We also offer professional and affordable eavestrough cleaning for residential and commercial buildings. Sentry Exteriors is more than just an eavestrough specialist. We also do soffit and facsia, siding, and we're a dealer of Kaytec Windows. Ask us about any of your home improvement needs.