The 10 Best Windows & Doors in Newport 2026

Ranked by real customer reviews, listing activity and Companies House verification. Updated weekly from public sources.

How this ranking is calculated

Composite score from real, publicly-verifiable signals only:

  • Google Business Profile star rating (when 3+ reviews)
  • Google Business Profile review count (log-scaled)
  • Verification sources: Companies House number, Google Business listing, Checkatrade, TrustATrader, claimed website
  • Operator-claimed listing status

No paid placement. No accepted listings. No fabricated reviews. Source data refreshed weekly.

  1. Dohme Developments is a window installer in Newport, rated 5/5 from 57 Google reviews. Registered with Companies House (no. 15792687) and currently active. Established Google Business Profile with 57+ customer reviews.

    5.0★ (57 reviews)3 verification sources
    5.0★
    57 reviews

  2. Smarter Glazing Solutions LTD is a window installer in Newport, rated 5/5 from 36 Google reviews. Registered with Companies House (no. 15790600) and currently active. Verified Google Business Profile.

    5.0★ (36 reviews)3 verification sources
    5.0★
    36 reviews

  3. Astons is a window installer in Newport, rated 4.8/5 from 28 Google reviews. Registered with Companies House (no. 01820346) and currently active. Verified Google Business Profile.

    4.8★ (28 reviews)3 verification sources
    4.8★
    28 reviews

  4. Secure Windows and Doors is a window installer in Newport, rated 5/5 from 20 Google reviews. Registered with Companies House (no. 17034897) and currently active. Verified Google Business Profile.

    5.0★ (20 reviews)3 verification sources
    5.0★
    20 reviews

  5. The Monmouthshire Window Company is a window installer in Newport, rated 4.6/5 from 74 Google reviews. Registered with Companies House (no. 15370369) and currently active. Established Google Business Profile with 74+ cus

    4.6★ (74 reviews)3 verification sources
    4.6★
    74 reviews

  6. Avondale Windows is a window installer in Newport, rated 4.9/5 from 84 Google reviews. Established Google Business Profile with 84+ customer reviews.

    4.9★ (84 reviews)
    4.9★
    84 reviews

  7. Abbey Glazing & UPVC Repairs is a window installer in Newport, rated 5/5 from 74 Google reviews. Established Google Business Profile with 74+ customer reviews.

    5.0★ (74 reviews)
    5.0★
    74 reviews

  8. Dragon Windows upvc is a window installer in Newport, rated 4.5/5 from 10 Google reviews. Registered with Companies House (no. 13620066) and currently active. Verified Google Business Profile.

    4.5★ (10 reviews)3 verification sources
    4.5★
    10 reviews

  9. Jefferstone Windows is a window installer in Newport, rated 4.6/5 from 11 Google reviews. Registered with Companies House (no. 13248843) and currently active. Verified Google Business Profile.

    4.6★ (11 reviews)3 verification sources
    4.6★
    11 reviews

  10. Acorn Glass & Glazing is a window installer in Newport, rated 4.5/5 from 53 Google reviews. Established Google Business Profile with 53+ customer reviews.

    4.5★ (53 reviews)
    4.5★
    53 reviews

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