Save on plastic welding products in Buffalo, NY, when you shop with Winkelman Sales. Our family-owned-and-operated company offers a wide range of products for welding and heat sealing. We have been exceeding our customers' expectations for nearly 50 years with affordable products and attentive customer service. When a tool begins to fail, turn to us for repairs and a replacement. We back all of our products with reliable warranties, because we understand the challenges you face as a welder.