Thornton, CO windows and doors permits this week

3364 E 115TH AVE, THORNTON, 80233

2026-10-23 · $5,919

R&R 1 patio door with no structural change. Residential Alteration Window/Door Replacement

3659 E 134TH DR, THORNTON, 80241

2026-10-22 · $9,640

Replace 6 windows (same size/location). U-factor 0.27. SHGC 0.20, 0.21, 0.22. No structural changes. Residential Alteration Window/Door Replacement

12976 BIRCH DR, THORNTON, 80241

2026-10-21 · $16,000

Remove & replace (14) windows, like for like sizes, NO structural changes. Residential Alteration Window/Door Replacement

4020 E 94TH AVE UNIT B, THORNTON, 80229

2026-10-20 · $21,011

R&R 9 existing windows with no structural change. Residential Alteration Window/Door Replacement

10512 BIRCH ST, THORNTON, 80233

2026-10-20 · $9,330

Replacing 1 door size for size. U factor will be .30 or better Residential Alteration Window/Door Replacement

12901 CLARKSON CIR, THORNTON, 80241

2026-10-20 · $7,260

replacing 6 like for like vinyl windows u factor of .30 or better Residential Alteration Window/Door Replacement

3251 E 103RD PL UNIT 1102, THORNTON, 80229

2026-10-20 · $6,739

Replacing 2 windows like for like. u factor will be .30 or better Residential Alteration Window/Door Replacement

13443 CLAYTON ST, THORNTON, 80241

2026-10-20 · $2,784

Replacing 1 window with no change to the structure. Residential Alteration Window/Door Replacement

13292 COLUMBINE CT, THORNTON, 80241

2026-10-20 · $1,740

Replacement of 2 Like-for-like windows Residential Alteration Window/Door Replacement

14801 LOCUST ST, THORNTON, 80602

2026-10-15 · $607,311

Permit Type: SFD Boilerplate Master Permit# PRMP202601260 Code year: 2024 Model: Roxborough Elevation: A Garage: 3 car Basement: unfinished basement Other options: garage service door, covered patio, fireplace, utility s