Keys To Our Success
Quality Construction Supply (formerly Deck Lighting Unlimited) is a factory-direct outdoor lighting and building materials retailer based near Milwaukee, WI. We carry only the highest-quality in brands, those not sold by the big-box home improvement stores. Our minimal company architecture and low overhead allow us to supply these high-quality products for the absolute lowest prices you'll find anywhere, without sacrificing customer service.
Manufacturer-Direct Shipping within 1-Business Day
FREE Shipping* on All Orders
Email/Phone Support 7-days per Week
Lowest Price Guarantee*
Highest Quality Materials Available