Windows & Doors Price Increases May 2026
6 manufacturer price-increase letters from 5 brands taking effect in May 2026. Every row links to the original letter or posting.
By month: September 2026 · August 2026 · July 2026 · June 2026 · May 2026 · April 2026 · February 2026 · January 2026 · December 2025 · October 2025 · September 2025 · June 2025 · April 2025 · February 2025 · January 2025
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| May 29, 2026 | Alegion | has announced a price increase of approximately 3-10% on all products. We will adjust our prices effective with shipments on May 29, 2026. |
approximately 3-10% | Universal Supply |
| May 19, 2026 | MI Windows and Doors | has announced a price increase of approximately 5-9% on all products. We will adjust our prices effective with shipments on May 19, 2026. |
approximately 5-9% | Universal Supply |
| May 18, 2026 | Viwinco | has announced a price increase of approximately 4.25% on all products. We will adjust our prices effective with shipments on May 18, 2026. |
approximately 4.25% | Universal Supply |
| May 4, 2026 | ES Windows LLC | Windows and doors | 7% | letter · ABC Supply |
| May 4, 2026 | MI Windows and Doors | products except the 1650 and 1556 double hung lines has announced a price increase of approximately 5% on all products except the 1650 and 1556 double hung lines. We will adjust our prices effective with shipments on May 4, 2026. |
approximately 5% | Universal Supply |
| May 4, 2026 | Miter | Windows and Doors | 5%-9% | letter · ABC Supply |