Revenue Recognition - Summary of Revenues Disaggregated by End Market and Product (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Net revenue	$ 684.8	$ 692.9
Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	100.00%	100.00%
Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	100.00%	100.00%
Net revenue, Installation
Disaggregation of Revenue [Line Items]
Net revenue	$ 647.2	$ 655.9
Net revenue, Installation | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	95.00%	95.00%
Insulation
Disaggregation of Revenue [Line Items]
Net revenue	$ 414.5	$ 427.9
Insulation | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	61.00%	62.00%
Shower doors, shelving and mirrors
Disaggregation of Revenue [Line Items]
Net revenue	$ 51.1	$ 48.9
Shower doors, shelving and mirrors | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	7.00%	7.00%
Garage doors
Disaggregation of Revenue [Line Items]
Net revenue	$ 42.4	$ 42.7
Garage doors | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%
Waterproofing
Disaggregation of Revenue [Line Items]
Net revenue	$ 34.0	$ 30.7
Waterproofing | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	4.00%
Rain gutters
Disaggregation of Revenue [Line Items]
Net revenue	$ 26.5	$ 27.4
Rain gutters | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	4.00%	4.00%
Fireproofing/firestopping
Disaggregation of Revenue [Line Items]
Net revenue	$ 20.5	$ 20.7
Fireproofing/firestopping | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	3.00%	3.00%
Window blinds
Disaggregation of Revenue [Line Items]
Net revenue	$ 17.3	$ 17.0
Window blinds | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	3.00%	3.00%
Other building products
Disaggregation of Revenue [Line Items]
Net revenue	$ 40.9	$ 40.6
Other building products | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 37.6	$ 37.0
Other | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	5.00%
Net revenue, Installation
Disaggregation of Revenue [Line Items]
Net revenue	$ 647.2	$ 655.9
Net revenue, Installation | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	95.00%	95.00%
Residential new construction
Disaggregation of Revenue [Line Items]
Net revenue	$ 494.4	$ 502.8
Residential new construction | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	72.00%	73.00%
Repair and remodel
Disaggregation of Revenue [Line Items]
Net revenue	$ 42.4	$ 40.1
Repair and remodel | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%
Commercial
Disaggregation of Revenue [Line Items]
Net revenue	$ 110.4	$ 113.0
Commercial | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	17.00%	16.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 37.6	$ 37.0
Other | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	5.00%