Inventory

Contact Us

410-793-4780​

Stock Inventory

Diligent Window Supply provides an extensive assortment of windows and doors, tailored to suit your unique requirements. Our inventory includes a vast selection of Sliders and Casements, ideal for both new construction and renovations. Our offerings span a wide range of sizes, accommodating various architectural needs from standard to bespoke dimensions.

We ensure that our comprehensive stock meets your specific needs, offering options that perfectly align with your space. For inquiries about our current inventory or any other questions, please feel free to reach out to us at 410-793-4780. Ensuring your satisfaction and helping you select the optimal windows and doors for your project is our top commitment.

Windows & Doors

Width Height
19.75 x 37.5
23.75 x 37.5
23.75 x 41.5
23.75 x 45.5
23.75 x 49.5
23.75 x 53.5
23.75 x 65.5
23.75 x 69.5
27.75 x 37.5
27.75 x 41.5
27.75 x 45.5
27.75 x 49.5
27.75 x 53.5
27.75 x 57.5
27.75 x 61.5
27.75 x 65.5
27.75 x 69.5
31.25 x 37.5
31.25 x 41.5
31.25 x 45.5
31.25 x 49.5
31.25 x 53.5
31.25 x 57.5
31.25 x 61.5
31.25 x 65.5
31.25 x 69.5
34.25 x 45.5
34.25 x 49.5
34.25 x 53.5
34.25 x 57.5
34.25 x 61.5
34.25 x 65.5
34.25 x 69.5
35.25 x 37.5
35.25 x 41.5
35.25 x 45.5
35.25 x 49.5
35.25 x 53.5
35.25 x 57.5
35.25 x 61.5
35.25 x 65.5
35.25 x 69.5
39.25 x 45.5
39.25 x 49.5
39.25 x 53.5
39.25 x 57.5
39.25 x 61.5
39.25 x 65.5
39.25 x 69.5

Sliders

Width Height
23.75 x 14
23.75 x 18
23.75 x 24
27.75 x 14
27.75 x 18
27.75 x 24
31.75 x 14
31.75 x 18
31.75 x 24

Casements

Width Height
Left Hinged 27.5 x 45
Right Hinged 27.5 x 45
Left Hinged 31.75 x 38.5
Right Hinged 31.75 x 38.5