Sellers equity interest put or call right exercise purchase price description.

No definition available.

Name:	pgti_SellersEquityInterestPutOrCallRightExercisePurchasePriceDescription
Namespace Prefix:	pgti_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Sellers equity put right exercise period.

+ References

No definition available.

+ Details

Name:	pgti_SellersEquityInterestPutRightExercisePeriod
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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph (16)(c)
-URI https://asc.fasb.org/extlink&oid=122040564&loc=SL6540498-122764

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph 15
-URI https://asc.fasb.org/extlink&oid=122040564&loc=SL6540498-122764

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph (12)(c)
-URI https://asc.fasb.org/extlink&oid=122040564&loc=SL6540498-122764

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph 14
-URI https://asc.fasb.org/extlink&oid=122040564&loc=SL6540498-122764

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Redemption value, as if currently redeemable, of redeemable noncontrolling interest classified as temporary equity and the election has been made to accrete changes in redemption value to the earliest redemption date.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_RedeemableNoncontrollingInterestLineItems
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- Details

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- Details

Name:	dei_LegalEntityAxis=pgti_ECOWindowSystemsAndItsRelatedCompaniesECOGlassProductionLLCAndUnityWindowsLLCFloridaLimitedLiabilityCompaniesMember
Namespace Prefix:
Data Type:	na
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Reedemable Non-Controlling Interest - Additional Information (Detail) - USD ($) $ in Thousands	Feb. 01, 2021	Oct. 01, 2022	Jan. 01, 2022	Oct. 02, 2021
Redeemable Noncontrolling Interest [Line Items]
Redeemable noncontrolling interest value		$ 47,500
Accretion value of redeemable non-controlling interest		$ 39,711	$ 36,863	$ 34,648
Eco Enterprises, LLC [Member]
Redeemable Noncontrolling Interest [Line Items]
Noncontrolling interest, ownership percentage by parent	75.00%
Sellers equity interest put or call right exercise purchase price description	Upon exercise of the put or call right, the purchase price is calculated based on a future agreed performance metric
ECO [Member]
Redeemable Noncontrolling Interest [Line Items]
Sellers equity interest put right exercise period following call right exercise period	15 days