#resImage_269 {
    display:block;
    overflow:hidden;
    background-image:url('https://www.glendalejoinery.co.uk/assets/images/e/gates-header-d4bab49b.jpg');
    background-repeat:no-repeat;
    background-position:center center;
        width:100%;
    background-size: cover;
        height:500px;
}
@media screen and (min-width:700px){
    #resImage_269 {
        background-image:url('https://www.glendalejoinery.co.uk/assets/images/4/gates-header-fc4888af.jpg');
                height:500px;
    }
}
@media screen and (min-width:980px){
    #resImage_269 {
        background-image:url('https://www.glendalejoinery.co.uk/assets/images/6/gates-header-78174abf.jpg');
                height:500px;
    }
}
@media screen and (min-width:1400px){
    #resImage_269 {
        background-image:url('https://www.glendalejoinery.co.uk/assets/images/4/gates-header-6880aa07.jpg');
                height:500px;
    }
}