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Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2025
Revenue from Contract with Customer [Abstract] |
Schedule of Revenues Disaggregated by End Market and Product | The following tables present our net revenues disaggregated by end market and product (in millions):
| Years ended December 31,
Installation: | 2025 |  |  |  | 2024 |  |  |  | 2023 |  |
Residential new construction | $ | 2,072.1 |  |  | 70 | % |  | $ | 2,127.3 |  |  | 72 | % |  | $ | 1,999.4 |  |  | 72 | %
Repair and remodel | 179.4 |  |  | 6 | % |  | 174.0 |  |  | 6 | % |  | 159.0 |  |  | 6 | %
Commercial | 512.1 |  |  | 17 | % |  | 460.6 |  |  | 16 | % |  | 447.2 |  |  | 16 | %
Net revenue, Installation | $ | 2,763.6 |  |  | 93 | % |  | $ | 2,761.9 |  |  | 94 | % |  | $ | 2,605.6 |  |  | 94 | %
Other | 207.2 |  |  | 7 | % |  | 179.4 |  |  | 6 | % |  | 173.0 |  |  | 6 | %
Net revenue, as reported | $ | 2,970.8 |  |  | 100 | % |  | $ | 2,941.3 |  |  | 100 | % |  | $ | 2,778.6 |  |  | 100 | %
| Years ended December 31,
Installation: | 2025 |  |  |  | 2024 |  |  |  | 2023 |  |
Insulation | $ | 1,708.9 |  |  | 58 | % |  | $ | 1,767.7 |  |  | 60 | % |  | $ | 1,666.0 |  |  | 60 | %
Shower doors, shelving and mirrors | 218.8 |  |  | 7 | % |  | 209.9 |  |  | 7 | % |  | 191.5 |  |  | 7 | %
Garage doors | 172.9 |  |  | 6 | % |  | 176.1 |  |  | 6 | % |  | 168.5 |  |  | 6 | %
Waterproofing | 160.7 |  |  | 5 | % |  | 142.2 |  |  | 5 | % |  | 133.3 |  |  | 5 | %
Rain gutters | 124.9 |  |  | 4 | % |  | 126.4 |  |  | 4 | % |  | 119.0 |  |  | 4 | %
Fireproofing/firestopping | 116.6 |  |  | 4 | % |  | 86.3 |  |  | 3 | % |  | 73.7 |  |  | 3 | %
Window blinds | 76.6 |  |  | 3 | % |  | 75.8 |  |  | 3 | % |  | 65.2 |  |  | 2 | %
Other building products | 184.2 |  |  | 6 | % |  | 177.5 |  |  | 6 | % |  | 188.4 |  |  | 7 | %
Net revenues, Installation | $ | 2,763.6 |  |  | 93 | % |  | $ | 2,761.9 |  |  | 94 | % |  | $ | 2,605.6 |  |  | 94 | %
Other | 207.2 |  |  | 7 | % |  | 179.4 |  |  | 6 | % |  | 173.0 |  |  | 6 | %
Net revenue, as reported | $ | 2,970.8 |  |  | 100 | % |  | $ | 2,941.3 |  |  | 100 | % |  | $ | 2,778.6 |  |  | 100 | %
Schedule of Assets and Liabilities Related to Uncompleted Contracts and Customer Deposits | Contract assets and liabilities related to our uncompleted contracts and customer deposits were as follows (in millions):
| As of December 31,
| 2025 |  | 2024
Contract assets | $ | 27.3 |  |  | $ | 33.2 |
Contract liabilities | (20.5) |  |  | (19.7) |
Schedule of Cost and Estimated Earnings on Uncompleted Contracts | Uncompleted contracts were as follows (in millions):
| As of December 31,
| 2025 |  | 2024
Costs incurred on uncompleted contracts | $ | 213.7 |  |  | $ | 248.4 |
Estimated earnings | 158.5 |  |  | 128.5 |
Total | 372.2 |  |  | 376.9 |
Less: Billings to date | 355.5 |  |  | 352.9 |
Net under billings | $ | 16.7 |  |  | $ | 24.0 |
Schedule of Net Under Billings | Net under billings were as follows (in millions):
| As of December 31,
| 2025 |  | 2024
Costs and estimated earnings in excess of billings on uncompleted contracts (contract assets) | $ | 27.3 |  |  | $ | 33.2 |
Billings in excess of costs and estimated earnings on uncompleted contracts (contract liabilities) | (10.6) |  |  | (9.2) |
Net under billings | $ | 16.7 |  |  | $ | 24.0 |

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