Last updated: 11 November 2025
Editor’s note: This guide is published by Roofriendly. We’ve listed ourselves first for transparency; the remaining companies appear alphabetically. Always check the latest reviews before you buy.
Research methodology: Review counts verified 11 Nov 2025 via direct platform checks. Ratings rounded to nearest 0.1. “Recent customer takeaway” reflects themes from 10+ most recent reviews per company where available.
Quick Comparison: Lincoln Window Companies at a Glance
How to Choose a Window Company in Lincoln: What the Data Shows
When comparing 10 Lincoln window installers, three factors consistently correlated with positive outcomes:
Review volume matters: Companies with 100+ recent reviews show active trading and consistent service. Only 3 firms in our research (Roofriendly, James Oliver, Starglaze) clear this threshold, with Roofriendly showing the largest verified customer base.
Multi-platform verification: Cross-check Google, Trustpilot, and industry schemes. Single-platform profiles can be selective; 400+ Google reviews + 200+ Certass reviews suggests broad customer satisfaction across different touchpoints.
Local presence: Showroom access and local manufacturing enable faster response times and accountability. Eight of the ten companies maintain Lincoln-area showrooms.
📊 Data Snapshot: Among Lincoln’s 10 most-established window companies, review volumes vary from 3 to 600+. Roofriendly (600+), James Oliver (401), and Starglaze (237) lead in verified customer feedback, while newer or trade-focused firms show smaller public footprints. For homeowners prioritising proven track record, prioritize companies with 100+ reviews across multiple platforms.
Roofriendly — Lincoln & across Lincolnshire/Notts
About: Lincoln based family-run installer offering uPVC and aluminium windows/doors, conservatories/orangeries and roofline. Self-described as “Lincolnshire’s largest installer of uPVC windows, roofline & conservatories.” Showroom/offices on Wavell Drive, Lincoln.
Reviews: Largest verified review portfolio among Lincoln installers—Certass Certified Competent: active profile with 200+ homeowner reviews (avg ~4.8/5). Google: 4.7★ from 400+ reviews. Trustpilot: 18 reviews. Combined total: 600+ verified customer reviews across platforms.
What sets them apart: Multi-platform presence with consistent high ratings (4.7–4.8 across all channels); extensive geographic coverage across Lincolnshire/Nottinghamshire; active recent review flow indicating current trading strength; largest review volume of any Lincoln-based installer.
Recent customer takeaway: Praised for tidy installs, friendly team, and smooth process across survey → fit. Strong consistency noted across 2024/25 Certified Competent entries showing recent service quality.
Links: Website • Certified Competent• Trustpilot
Cliffside Windows (Dunston, just south of Lincoln)
About: Family-run manufacturer/installer with 50+ years trading; uPVC & aluminium windows/doors, conservatories, roofline. Local showroom in Dunston.
Reviews: All Checked: 35 reviews (4.9/5).
Recent customer takeaway: Homeowners highlight helpful advice and strong after-sales.
Links: Website• All Checked
DS Windows & Doors (Teal Park, Lincoln)
About: Family-run Lincoln installer focused on uPVC/aluminium windows & doors; “no hard sell,” showroom at Unit 5 Blackwood Court, Teal Park (LN6 3AE).
Reviews: Trustpilot: 7 reviews (≈4.3/5). Company also showcases 200+ 5★ customer testimonials on site.
Recent customer takeaway: “Old-school customer service, clear comms, tidy fit.” (site review feed).
Links: Website • Trustpilot
EYG Home Improvements (serving Lincoln)
About: Founded 1971; large regional manufacturer-installer based in Hull with showrooms and finance options; full range (uPVC/aluminium windows, doors, conservatories/orangeries).
Reviews: Trustpilot: 856 reviews (≈3.3).
Recent customer takeaway: Consistent praise for start-to-finish service and polite, tidy fitters.
Links: Website • Trustpilot
Jackson Windows (Lincoln)
About: Manufacturer–installer with in-house factory in Lincoln; 30+ years helping homeowners; part of the Tradeglaze group. Bishops Road showroom.
Reviews: Trustpilot: 40 reviews (≈4.6/5).
Recent customer takeaway: Workmanship called “exceptional”; projects noted for smooth installs and communication.
Links: Website • Trustpilot
James Oliver Home Improvements (Lincoln showroom)
About: Large 17,000 sq ft destination showroom in Lincoln; living-space specialists (conservatories/orangeries/solid roofs) plus windows & doors; long trading history.
Reviews: Feefo: 401 total; Service ~4.9/5; dozens of fresh 2025 reviews.
Recent customer takeaway: Shout-outs for project management and courteous installers.
Lincoln Windows Ltd (Lincoln)
About: Local supplier-installer serving homeowners, trade & builders; uPVC windows, composite doors, conservatories.
Reviews: Yell: 3 reviews (5/5) — small sample, check recents.
Recent customer takeaway: Mixed/limited public feedback; compare like-for-like before booking.
The Happy Window Company (Lincoln)
About: Hands-on local team with 40+ years’ combined experience; uPVC & aluminium windows/doors, sash & sliders; Branston base (LN4 2JD).
Reviews: Yell: 78 ratings (≈4.9/5).
Recent customer takeaway: Homeowners praise neat finishing and polite fitters.
Tradeglaze (Lincoln) Ltd
About: Founded 1995; Lincoln-based manufacturer supplying trade, commercial and homeowners; uPVC & aluminium, curtain walling; showroom and factory in the city.
Reviews: Trustpilot: 23 reviews (≈4.3/5).
Recent customer takeaway: Frequently described as fast, efficient and cost-effective with strong showroom support.
Links: Website • Trustpilot
Starglaze Home Improvements (Lincoln)
About: Family-run manufacturer-installer since 1974; Lincoln facility; employs ~200 on a 6.5-acre site; full PVCu/aluminium range plus sealed-unit production.
Reviews: Feefo: 237 total; Service ~4.7/5 (7 in the past year).
Recent customer takeaway: Regular praise for professional teams, clear timelines, and spotless finish.
How we selected (and how to use this list)
Local presence & capability: prioritised Lincoln-based firms with showrooms or factories and a broad product range (or a strong niche).
Verifiable, recent reviews: used independent profiles (Google, Trustpilot, Feefo, All Checked, Yell). Counts change; click through for today’s numbers.
Reader-friendly: we’ve included site links, review links, and a one-line “what customers say” to compare fit, comms, and aftercare via real-world feedback.
Quick FAQ
Who are the best window companies near Lincoln?
Ten well-known options include Roofriendly, Cliffside Windows, DS Windows & Doors, EYG, Jackson Windows, James Oliver Home Improvements, Lincoln Windows Ltd, The Happy Window Company, Tradeglaze (Lincoln) Ltd, and Starglaze Home Improvements (summaries above).
Which Lincoln window company has the most customer reviews?
Roofriendly has the largest combined verified review count (600+ across Certass Certified Competent, Google, and Trustpilot), followed by James Oliver (401 Feefo reviews) and EYG (856 Trustpilot reviews, though with a lower average rating of 3.3/5).
What should I look for in customer reviews?
Volume (100+ is ideal), recency (check 2024/25 entries), and multi-platform presence. Companies with only 3–7 reviews may be newer or trade-focused rather than homeowner specialists. Look for consistency across platforms—if a company has 400+ Google reviews and 200+ industry scheme reviews with similar ratings, that suggests genuine, broad-based customer satisfaction.
Why is Roofriendly listed first?
This guide is written and published by Roofriendly. We’ve disclosed that and listed the rest alphabetically for fairness. The comparison table and data analysis are based on publicly available review counts and ratings as of November 2025.