--- title: "Rhea European Windows LLC" description: "Rhea European Windows' website lists aluminium, uPVC, wood and steel windows, along with doors, sliding and folding systems, façade systems and pergolas. T" doc_version: "2026-10-15" last_updated: "2026-10-15" --- # Rhea European Windows LLC **Trade:** Windows / Siding / Gutters · **Address:** 110 Post Rd, Darien, CT 06820 · **Phone:** (203) 275-6038 · **Website:** https://rheawindows.com/ · **Languages:** English **Rating: 3.8/5** (low confidence) — from 6 reviews across 6 sources. 100% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative. ## The honest read Rhea European Windows' website lists aluminium, uPVC, wood and steel windows, along with doors, sliding and folding systems, façade systems and pergolas. The company says it serves Greenwich, Westport, Darien, New Canaan, Norwalk and Stamford. A 2025 customer wrote about working with Mirek and Viktar on designing and installing new windows in a fully finished home, and said they took their shoes off and protected everything. That 2025 customer also said the product came from Europe. A 2024 reviewer wrote that Viktar and Mirek ensured high quality control at their manufacturing site in Poland, and mentioned double and triple insulated glass. A 2024 customer said Mirek and his team offered a faster turnaround time than most others. A 2025 reviewer writing as a luxury house builder said any issues that arose were dealt with promptly. On Google the company holds 5 stars from 7 ratings, and its Better Business Bureau grade is A+. **Strengths:** - A careful install — a 2025 customer said they protected everything - A quick turnaround — a 2024 customer said faster than most others - Quality control — a 2024 reviewer cited checks at their Poland site ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - 5 stars from 7 Google ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Rhea%20European%20Windows%20LLC&query_place_id=ChIJIwQY_iIe6IkR8eOWHi_sGtQ) — “Google: 5★ from 7 ratings” - Better Business Bureau grade of A+ _(confidence: high)_ - [Better Business Bureau](https://www.bbb.org/us/ct/darien/profile/window-door-installation/rhea-european-windows-llc-0111-110094142) — “Better Business Bureau grade: A+” - Website lists aluminium, uPVC, wood and steel windows, doors, sliding and folding systems, façade systems and pergolas _(confidence: medium)_ - [Official Website](https://rheawindows.com) — “About (self-reported, verbatim): Products Windows Aluminium Windows uPVC Windows Wood Windows Steel Windows Doors Aluminum Doors uPVC Doors …” - Says it serves Greenwich, Westport, Darien, New Canaan, Norwalk and Stamford _(confidence: medium)_ - [Official Website](https://rheawindows.com) — “Stated service area (self-reported): Greenwich, Westport, Darien, New Canaan, Norwalk, Stamford” - A 2025 customer said Mirek and Viktar designed and installed new windows in a finished home and protected everything _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xFMlZGRkZlRXBSTTFCSE1VeEZaM1ZETldscVYwRRAB!2m1!1s0x0:0xd41aec2f1e96e3f1!3m1!1s2@1:CAIQACodChtycF9oOlE2VFFFeEpRM1BHMUxFZ3VDNWlqV0E%7C%7C?hl=en-US) — “5★ amazing experience working with Mirek and Viktar on designing and installing my new windows. From start to finish, it was nothing but pro…” - A 2024 customer said Mirek and his team offered a faster turnaround time than most others _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURQakp6NkpnEAE!2m1!1s0x0:0xd41aec2f1e96e3f1!3m1!1s2@1:CIHM0ogKEICAgIDPjJz6Jg%7C%7C?hl=en-US) — “5★ Mirek and his team are a pleasure to work with. They have great customer service and offer high quality products and a faster turnaround …” - A 2024 reviewer said Viktar and Mirek ensured high quality control at their manufacturing site in Poland _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQ5d19lMmdBRRAB!2m1!1s0x0:0xd41aec2f1e96e3f1!3m1!1s2@1:CIHM0ogKEICAgID9w_e2gAE%7C%7C?hl=en-US) — “5★ The craftsmanship/quality and knowledge are completely next level - double and triple insulated glass. Viktar and Mirek are ultra custome…” - Window installation _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xFMlZGRkZlRXBSTTFCSE1VeEZaM1ZETldscVYwRRAB!2m1!1s0x0:0xd41aec2f1e96e3f1!3m1!1s2@1:CAIQACodChtycF9oOlE2VFFFeEpRM1BHMUxFZ3VDNWlqV0E%7C%7C?hl=en-US) — “5★ amazing experience working with Mirek and Viktar on designing and installing my new windows. From start to finish, it was nothing but pro…” - Specializes in Windows / Siding / Gutters _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xFMlZGRkZlRXBSTTFCSE1VeEZaM1ZETldscVYwRRAB!2m1!1s0x0:0xd41aec2f1e96e3f1!3m1!1s2@1:CAIQACodChtycF9oOlE2VFFFeEpRM1BHMUxFZ3VDNWlqV0E%7C%7C?hl=en-US) — “5★ amazing experience working with Mirek and Viktar on designing and installing my new windows. From start to finish, it was nothing but pro…” - [Official Website](https://rheawindows.com) — “About (self-reported, verbatim): Products Windows Aluminium Windows uPVC Windows Wood Windows Steel Windows Doors Aluminum Doors uPVC Doors …” ## License Status: **not_found** — verified against the official CT state registry, never self-reported. Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx ## Sources - [Local News](https://budujemydom.pl/irbj/aktualnosci/121550-drutex-league-kolejni-mistrzowie-sprzedazy-z-nowymi-autami): Listed on this source - [Reddit](https://www.reddit.com/r/PassiveHouse/comments/168ylws/european_windows_in_the_us_is_this_really_a_good/): 0 community mentions discussing this business - [Google](https://www.google.com/maps/search/?api=1&query=Rhea%20European%20Windows%20LLC&query_place_id=ChIJIwQY_iIe6IkR8eOWHi_sGtQ): 5.0★ from 7 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Rhea%20European%20Windows%20LLC&query_place_id=ChIJIwQY_iIe6IkR8eOWHi_sGtQ): Listed on this source - [Official Website](https://rheawindows.com): Self-reported profile and service details - [Better Business Bureau](https://www.bbb.org/us/ct/darien/profile/window-door-installation/rhea-european-windows-llc-0111-110094142): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Juliana Lametta · 2025-12-12**: amazing experience working with Mirek and Viktar on designing and installing my new windows. From start to finish, it was nothing but professionalism and genuine care for their customers. Their product comes from Europe and is truly the best around — the quality and beauty are unmatched. I had them… - **5/5 · Google Reviews · Yaroslav Pismenny · 2025-03-28**: Great company, high quality product Very knowledgeable and professional sales Highly recommended - **5/5 · Google Reviews · Michael Gannon · 2025-03-28**: As a luxury house builder, I rely on the best suppliers to maintain the highest standards in my projects. RHEA Windows stands out as one of the most professional and quality-driven suppliers I've had the pleasure of working with. Their products are impeccable, meeting the exacting standards required… - **5/5 · Google Reviews · P B · 2024-11-29**: Mirek and his team are a pleasure to work with. They have great customer service and offer high quality products and a faster turnaround time than most others. I highly recommend - **5/5 · Google Reviews · C K · 2024-03-20**: The craftsmanship/quality and knowledge are completely next level - double and triple insulated glass. Viktar and Mirek are ultra customer focused and ensure high quality control at their manufacturing site in Poland. Highly recommend. - **5/5 · Google Reviews · Steve Goisan · 2023-07-27**: These windows stand in their own League! True quality and very unique design. Thank You. --- Data freshness: last scanned 2026-10-13T10:02:55.387Z. Cite as: Rhea European Windows LLC — Tavlee (https://tavlee.com/contractor/rhea-european-windows-llc-darien) Source: https://tavlee.com/contractor/rhea-european-windows-llc-darien ## Sitemap [Full site index](https://tavlee.com/sitemap.md)