4pk of 2in.Long x 1/4in.Dia. Lag Bolts w/ Lag Shields

Nearly all window boxes shoud be directly mounted to studs in the wall beneath the window via direct drilling in the back of the box or the use of an integrated cleat system.  This spreads the weight evenly and securely against the wall.  Installation instruction are available online  and included with your shipment in the envelope on the outside of your package with the packing slip.The type of lag bolts and/or bolts + shields are very specific to each home and your contractor or handyman should be consulted to insure your box is secured to your home.