Hong Kong Licensed Window Inspection Company
Inspect with Confidence. Build with Excellence.
Amgen Aluminium Windows Engineering Ltd — a Hong Kong licensed window inspection company with 20+ years of professional experience. Mandatory window inspection, aluminium window repair, replacement and waterproofing. Serving HK Island, Kowloon & NT.
Hong Kong's Aluminium Window Experts
Your Trusted Window Engineering Partner
Amgen Aluminium Windows Engineering Ltd is a Hong Kong-based company with over 20 years of experience in aluminium window engineering and inspection services. We are a BD-licensed Minor Works Contractor (MWC 316/2021), providing professional and reliable window inspection and repair services for private buildings across Hong Kong.
Our core strength lies in our own-brand high-quality aluminium window fittings, including 304 stainless steel hinges certified to 50,000-cycle testing. Every project is supervised by a licensed person to ensure compliance with Buildings Department requirements.
King's Court, Tai Hang — Kitchen Sliding-to-Casement Window Replacement
Professional Window Engineering Services
Professional Window Engineering Services
From mandatory inspection to emergency repairs, we provide comprehensive aluminium window engineering solutions, backed by a licensed contractor.
Repair & Maintenance
Aluminium Window Repair
One-stop repair for oxidised hinges, loose handles, edge leakage and cracked glass — mostly without scaffolding, fast on-site.
- ✓304 SS Hinges
- ✓No-Scaffolding Repair
- ✓Transparent Quote
Safety Accessories Works
Simultaneous hinge and handle replacement to improve window safety and operation — best value for money.
- ✓304 SS Hinges
- ✓Multiple Handle Colours
- ✓Professional Installation Team
Window Grille & Invisible Grille Installation
Installation of invisible grilles and stainless steel / aluminium / traditional iron grilles — covering both security and child fall prevention, handled together during a window replacement.
- ✓Invisible Grilles
- ✓Multiple Grille Options
- ✓Security + Fall Prevention
Waterproofing & Leak Repair
Source diagnosis and repair for window sill seepage and edge leakage, with fresh silicone sealing and a 3-year warranty.
- ✓Source Diagnosis
- ✓Fresh Silicone Sealing
- ✓3-Year Warranty
24/7 Emergency Repair
Typhoon damage, window dislodgement and other emergencies — 24/7 rapid response to keep you safe.
- ✓24-Hour Service
- ✓Fast On-Site Response
- ✓Post-Typhoon Repairs
Replacement & Packages
Aluminium Window Replacement
Full-flat or partial replacement with brand-new aluminium windows — measuring, removal to waterproofing, Class II Minor Works compliant.
- ✓Full or Partial
- ✓IGU / 40·50 Gauge
- ✓Class II Declaration
Four-Treasure Works
Safety Accessories Works plus inner and outer window frame weatherstrip replacement for improved waterproofing and wind resistance.
- ✓Includes Safety Accessories
- ✓Silicone Rubber Weatherstrip
- ✓Waterproof & Windproof
Package
Complete Works
Four-Treasure Works plus comprehensive waterproofing — the best solution for older buildings, restoring windows to like-new condition.
- ✓Includes Four-Treasure
- ✓Full Waterproofing
- ✓Maintenance Commitment
Package · Most Popular
Inspection & Subsidy
Mandatory Window Inspection
Full compliance inspection for your property as required by the Buildings Department, with a detailed report and completion documents.
- ✓BD Compliant
- ✓Detailed Inspection Report
- ✓Document Declaration Assistance
Repair Subsidy Assistance
We help eligible homeowners apply for the URA Rehabilitation Assistance Scheme for Needy Owners — up to HKD $80,000 in subsidy.
- ✓Up to $80,000 Grant
- ✓Application Assistance
- ✓For Age 60+
Gov't Subsidy
Premium Aluminium Window Hardware
Premium Aluminium Window Hardware
Amgen own-brand fittings, rigorously certified and designed for Hong Kong's climate.
SS304 Window Hinge
SS304 Window Hinge
50,000-cycle tested, high corrosion resistance, suited to Hong Kong's marine climate. Lifespan over 30 years.
- 50,000-Cycle Tested
- Marine-Climate Resistant
- 30+ Year Lifespan
Upper & Lower Handle
Upper & Lower Handle
Quality zinc alloy, multiple colour options, compatible with all aluminium window types. Smooth and durable.
- Zinc Alloy Material
- Multiple Colours
- Ergonomic Design
7-Shape Handle
7-Shape Handle
Ergonomic 7-shape design, comfortable grip, suitable for all age groups. Durable and wear-resistant.
- 7-Shape Design
- Comfortable Grip
- Elderly-Friendly
Anti-Wind Clip
Anti-Wind Clip
Limits window over-opening and prevents typhoon winds from forcing the window open. Easy to install.
- Typhoon Protection
- Child Safety
- Easy to Use
4 Simple Steps to Complete Your Service
4 Simple Steps to Complete Your Service
Our service process is clear and transparent, letting you relax while we handle everything professionally.
Contact Us
Contact Us
Reach us by phone, WhatsApp or email to describe your service needs and property.
Site Assessment
Site Assessment
A qualified inspector visits your property for a free assessment and professional advice.
Quotation
Quotation
We provide a detailed, transparent quote. Once confirmed, we schedule a works date.
Completion
Completion
Our professional team completes the works efficiently and submits all required BD documents.
What Our Clients Say
What Our Clients Say
“王師傅很專業的處理工程，並在一些安全關鍵地方提出專業建議。工作態度認真和專業，值得嘉許。”
Translate to English
“師傅好準時，換窗鉸、手制好熟手和快手，效率高，換完會仔細測試，並重點解釋開窗關窗不順的原因，分享小貼士如何保養窗框的軌道，令窗鉸正常滑動，值得推薦！”
Translate to English
“用心服務，態度良好，工作專業”
Translate to English
“價錢清晰合理，無任何隱藏收費或事後收費，師傅手工真心專業同有效率，cs服務有禮反應快👍👍”
Translate to English
“師傅很認真及細心修理好窗戶”
Translate to English
“琴日搵安進鋁窗做全屋防漏工程，師傅好有經驗,睇到我全屋鋁窗漏水問題，雖然難做,但都解決哂，我超滿意😘”
Translate to English
“師傅尊業.. 準時，有手尾清潔，值得，合理價錢 值得推薦👍👍”
Translate to English
“師傅和助手都有禮同做嘢企理。師傅專業，之後雨季就可以睇真手工如何。”
Translate to English
“因為浴室玻璃有損壞，聯絡鄧小姐報價快，價錢合理，安排開工，師傅工作快速，細心有條理，工程完成還會清潔地方，值得推介”
Translate to English
“住村屋，近年颱風頻密，露台已申報之鋁窗嚴重滲漏，天花爛晒，向超過五間不同師傅打價，一係太貴，一係講嘢冇紋路信唔過，最後決定直接搵鋁窗公司，主要都係靠Google裏面嘅評語，搵咗安進。 鄧小姐負責初驗，已經能講出問題所在，疑惑盡解。並提供切實及合理的方案（相比之前的師傅，有些太過吹水，有些表示冇乜辦法搞，有些第一時間話要搭棚唔係做唔到）。 最後王師傅用左兩日時間，非常細心，一步一步處理。而且唔使搭棚，只係拆窗，順便換埋膠邊，方法簡單好多，同時提升鋁窗嘅防水能力。 每個過程，師傅都會解釋清楚方法及原因，使用的物料也非常讓人放心，更多次幫忙解決額外的問題。 其他師傅話，就算幫你整咗，都唔敢保證三五年唔再漏水，但王師傅整完之後，話基本上你冇乜特別情況，唔使再整，因為已經好堅固，當堂放心晒。 經過今次不斷格價，最後揀咗專業做鋁窗嘅公司，而唔係泥水或者判頭，覺得冇揀錯，因為確實有啲專業材料同專業技巧，唔係人人都知。”
Translate to English
“今日8號風球，屋企隻廁所窗，突然之間爆咗，打算3號風球嘅時候，在屋企樓下找維修公司換玻璃，點知原來周圍都找唔到即日維修嘅公司。經朋友介紹，我便聯絡安進鋁窗工程有限公司，他們的服務態度十分良好，除了幫我即時找師傅，還在全港的玻璃舖找玻璃。 由於廁所窗的玻璃是茶色，不但很難找，還要有玻璃舖頭開，令過程更添困難。最後，他們都能夠找到茶色花紋玻璃，更有師傅即刻上嚟更換。即刻成個人定曬。 因為如果玻璃跌落街，死咗人的話，會好大件事。雖然價錢比平時根本一塊玻璃比較貴，但都是值得的。因為如果遇上官非或傷人，往往價錢可能超出幾十萬倍，還要附上刑事責任。所以現在換好了，個心即刻定晒。”
Translate to English
“我係翠林邨業主揾左安進鋁窗師傳安裝鋁窗手工非常好經得起,10號風球.黑雨滴水不漏真心推薦有雖要人士揾安進鋁窗公司”
Translate to English
“電話預約及報價，實報實收，無到場後不必要的收費，老老實實。 我只是更換一塊玻璃改為鋁塑板，師傅一來到，認真視察狀況後，提出了一啲專業建議，確立後，快快手手就完成整個更換工程，還特別為鋁塑板加固螺絲，穩固實淨！很滿意。 真係無幾多間小型工程公司，可以令客人滿意佢哋整體表現，呢間真心推薦！ 我都係見到其他用家評價，而選擇呢間鋁窗公司，希望可以幫到有需要嘅人。”
Translate to English
“工程完滿結束，謝謝！”
Translate to English
“師父十分細心，有問必答，價錢公道”
Translate to English
“多謝你哋公司和鋁窗安裝師傅，工程重質重量，技術專業，細心週到。”
Translate to English
“服務好好，報價清楚，工程準時。”
Translate to English
“詳細講述工程內的細節，手工又精細，下次有關鋁窗的工程會再找他們幫手。”
Translate to English
“非常有效率，推介”
Translate to English
“Accurate information with professional and efficient attitude of the work. One of the best suppliers I recommend.”
“師傅好快手👍👍👍值得推介🥰”
Translate to English
“與客對接員工回覆及跟進很快，工作員工很有禮貌，工程也很完善”
Translate to English
“非常細心，詢問時已經詳細講解，然後再有師傅度尺大概一個多星期已經安裝完成非常有效率 而且也在安裝窗的時候幫我放地氈在冷氣機上減低落雨的聲音”
Translate to English
“Wong師傅開工準時，做工手勢純熟，速度快，對客人疑問都能解釋清楚，整體工程結果很滿意👍👍👍”
Translate to English
“師傅專業，非常滿意，推薦”
Translate to English
“师付专业，快手，企理，价钱明确，合理”
Translate to English
“鋁窗渗水的問題己令我煩惱了多年，二十年前曾找装修公司更換所有鋁窗，到強制驗窗的時期也曾找過鋁窗公司修理但情况並未得以改善，这次我决定自己找-問鋁窗工程公司上門檢查報价，經過問价及檢查，安進鋁窗並不是最便宜的-家，什至比起別家貴了幾千元，但看过他們的貨品及祥细的解釋工序，令我們覺得貨真价實，值得信賴，今天完工後發覺效果並沒有令我們失望，希望狂風暴雨時再也沒有渗水現象，鄧小姐上門替我們檢查窗門，報价及祥細的解釋很專業，開工那天她自己也上門跟進很盡责，王師傅很細心.很有經驗，對这次的工程我們都很滿意，可以分享的是千萬不要交託装修師傅去更換或维修鋁窗，不是專業的是不可靠的”
Translate to English
“防水 勁”
Translate to English
“快靚正，幫到手👍🏻”
Translate to English
“本人藍田康華苑業主，委托安進鉛窗工程公司更換全屋鋁窗事宜，感覺（快，靓，正👍）裝窗師傅好有水準兼好專業👍本人非常满意👍👏”
Translate to English
“之前未更換鋁窗好擔心打風落雨，窗台會漏水，最近揾左安進公司更換全屋鋁窗，經得起最近十號颱風和極端惡劣的黑色暴雨後，鋁窗滴水不漏，令我好放心，多謝安進鋁窗公司師傅手工一流，工作細心給我們一個安樂窩，感謝安進及誠意推薦大家揾安進服務。”
Translate to English
“Excellent service, extremely satisfied with the end result. All personnel involved were very professional and completed the duties in a timely manner, answering any questions very politely. Very accomodating to our needs, highly recommended if your windows need fixing.”
“師傅好熱心解答我的問題，窗又整得好好👍五星好評”
Translate to English
“王師傅很專業的處理工程，並在一些安全關鍵地方提出專業建議。工作態度認真和專業，值得嘉許。”
Translate to English“師傅好準時，換窗鉸、手制好熟手和快手，效率高，換完會仔細測試，並重點解釋開窗關窗不順的原因，分享小貼士如何保養窗框的軌道，令窗鉸正常滑動，值得推薦！”
Translate to English“用心服務，態度良好，工作專業”
Translate to English“價錢清晰合理，無任何隱藏收費或事後收費，師傅手工真心專業同有效率，cs服務有禮反應快👍👍”
Translate to English“師傅很認真及細心修理好窗戶”
Translate to English“琴日搵安進鋁窗做全屋防漏工程，師傅好有經驗,睇到我全屋鋁窗漏水問題，雖然難做,但都解決哂，我超滿意😘”
Translate to English“師傅尊業.. 準時，有手尾清潔，值得，合理價錢 值得推薦👍👍”
Translate to English“師傅和助手都有禮同做嘢企理。師傅專業，之後雨季就可以睇真手工如何。”
Translate to English“因為浴室玻璃有損壞，聯絡鄧小姐報價快，價錢合理，安排開工，師傅工作快速，細心有條理，工程完成還會清潔地方，值得推介”
Translate to English“住村屋，近年颱風頻密，露台已申報之鋁窗嚴重滲漏，天花爛晒，向超過五間不同師傅打價，一係太貴，一係講嘢冇紋路信唔過，最後決定直接搵鋁窗公司，主要都係靠Google裏面嘅評語，搵咗安進。 鄧小姐負責初驗，已經能講出問題所在，疑惑盡解。並提供切實及合理的方案（相比之前的師傅，有些太過吹水，有些表示冇乜辦法搞，有些第一時間話要搭棚唔係做唔到）。 最後王師傅用左兩日時間，非常細心，一步一步處理。而且唔使搭棚，只係拆窗，順便換埋膠邊，方法簡單好多，同時提升鋁窗嘅防水能力。 每個過程，師傅都會解釋清楚方法及原因，使用的物料也非常讓人放心，更多次幫忙解決額外的問題。 其他師傅話，就算幫你整咗，都唔敢保證三五年唔再漏水，但王師傅整完之後，話基本上你冇乜特別情況，唔使再整，因為已經好堅固，當堂放心晒。 經過今次不斷格價，最後揀咗專業做鋁窗嘅公司，而唔係泥水或者判頭，覺得冇揀錯，因為確實有啲專業材料同專業技巧，唔係人人都知。”
Translate to English“今日8號風球，屋企隻廁所窗，突然之間爆咗，打算3號風球嘅時候，在屋企樓下找維修公司換玻璃，點知原來周圍都找唔到即日維修嘅公司。經朋友介紹，我便聯絡安進鋁窗工程有限公司，他們的服務態度十分良好，除了幫我即時找師傅，還在全港的玻璃舖找玻璃。 由於廁所窗的玻璃是茶色，不但很難找，還要有玻璃舖頭開，令過程更添困難。最後，他們都能夠找到茶色花紋玻璃，更有師傅即刻上嚟更換。即刻成個人定曬。 因為如果玻璃跌落街，死咗人的話，會好大件事。雖然價錢比平時根本一塊玻璃比較貴，但都是值得的。因為如果遇上官非或傷人，往往價錢可能超出幾十萬倍，還要附上刑事責任。所以現在換好了，個心即刻定晒。”
Translate to English“我係翠林邨業主揾左安進鋁窗師傳安裝鋁窗手工非常好經得起,10號風球.黑雨滴水不漏真心推薦有雖要人士揾安進鋁窗公司”
Translate to English“電話預約及報價，實報實收，無到場後不必要的收費，老老實實。 我只是更換一塊玻璃改為鋁塑板，師傅一來到，認真視察狀況後，提出了一啲專業建議，確立後，快快手手就完成整個更換工程，還特別為鋁塑板加固螺絲，穩固實淨！很滿意。 真係無幾多間小型工程公司，可以令客人滿意佢哋整體表現，呢間真心推薦！ 我都係見到其他用家評價，而選擇呢間鋁窗公司，希望可以幫到有需要嘅人。”
Translate to English“工程完滿結束，謝謝！”
Translate to English“師父十分細心，有問必答，價錢公道”
Translate to English“多謝你哋公司和鋁窗安裝師傅，工程重質重量，技術專業，細心週到。”
Translate to English“服務好好，報價清楚，工程準時。”
Translate to English“詳細講述工程內的細節，手工又精細，下次有關鋁窗的工程會再找他們幫手。”
Translate to English“非常有效率，推介”
Translate to English“Accurate information with professional and efficient attitude of the work. One of the best suppliers I recommend.”
“師傅好快手👍👍👍值得推介🥰”
Translate to English“與客對接員工回覆及跟進很快，工作員工很有禮貌，工程也很完善”
Translate to English“非常細心，詢問時已經詳細講解，然後再有師傅度尺大概一個多星期已經安裝完成非常有效率 而且也在安裝窗的時候幫我放地氈在冷氣機上減低落雨的聲音”
Translate to English“Wong師傅開工準時，做工手勢純熟，速度快，對客人疑問都能解釋清楚，整體工程結果很滿意👍👍👍”
Translate to English“師傅專業，非常滿意，推薦”
Translate to English“师付专业，快手，企理，价钱明确，合理”
Translate to English“鋁窗渗水的問題己令我煩惱了多年，二十年前曾找装修公司更換所有鋁窗，到強制驗窗的時期也曾找過鋁窗公司修理但情况並未得以改善，这次我决定自己找-問鋁窗工程公司上門檢查報价，經過問价及檢查，安進鋁窗並不是最便宜的-家，什至比起別家貴了幾千元，但看过他們的貨品及祥细的解釋工序，令我們覺得貨真价實，值得信賴，今天完工後發覺效果並沒有令我們失望，希望狂風暴雨時再也沒有渗水現象，鄧小姐上門替我們檢查窗門，報价及祥細的解釋很專業，開工那天她自己也上門跟進很盡责，王師傅很細心.很有經驗，對这次的工程我們都很滿意，可以分享的是千萬不要交託装修師傅去更換或维修鋁窗，不是專業的是不可靠的”
Translate to English“防水 勁”
Translate to English“快靚正，幫到手👍🏻”
Translate to English“本人藍田康華苑業主，委托安進鉛窗工程公司更換全屋鋁窗事宜，感覺（快，靓，正👍）裝窗師傅好有水準兼好專業👍本人非常满意👍👏”
Translate to English“之前未更換鋁窗好擔心打風落雨，窗台會漏水，最近揾左安進公司更換全屋鋁窗，經得起最近十號颱風和極端惡劣的黑色暴雨後，鋁窗滴水不漏，令我好放心，多謝安進鋁窗公司師傅手工一流，工作細心給我們一個安樂窩，感謝安進及誠意推薦大家揾安進服務。”
Translate to English“Excellent service, extremely satisfied with the end result. All personnel involved were very professional and completed the duties in a timely manner, answering any questions very politely. Very accomodating to our needs, highly recommended if your windows need fixing.”
“師傅好熱心解答我的問題，窗又整得好好👍五星好評”
Translate to EnglishWindow Care & Knowledge
Window Care & Knowledge
Expert knowledge to help you understand window maintenance, repairs and inspection requirements.
Switched from Window AC to Split Unit? A Complete Guide to Converting the AC Opening to an Aluminium Window: Sealing, Leaks, Rules & Declaration
Switched from a window AC to a split unit and left with an opening or a leaking AC sill? This guide covers converting an AC opening to an aluminium window — sealing methods, window types, ventilation rules, Class 2 minor works declaration and leak remediation. Amgen MWC 316/2021.
How to Inspect Newly Installed Aluminium Windows? A Handover Inspection Checklist: 8 Key Checks, Water Testing & Sign-Off
Just replaced your windows but unsure how to inspect them? Learn how window handover inspection differs from mandatory inspection, 8 acceptance checks, drainage holes & water testing. Amgen Windows MWC 316/2021.
Floor-to-Ceiling Windows Guide: Pros & Cons, Glass Choice, Safety & Installation
Floor-to-ceiling windows open up the view — but how do you choose one? This guide covers the pros and cons, safety glass (tempered / laminated) choice, child fall prevention, west-sun heat insulation, and installation and replacement points. Essential reading for Hong Kong owners before replacing windows.
Project Records
Project Records
Real project case studies demonstrating Amgen's professional workmanship.
King's Court, Tai Hang — Kitchen Sliding-to-Casement Window Replacement
The kitchen's old sliding window had aged, with poor sealing and operation. During a renovation the owner changed the sliding window to a casement window for better ventilation and sealing. Amgen removed the old sliding window, measured and custom-made and [installed a new casement aluminium window](/en/services/window-replacement/) with silicone waterproofing. As alteration work involving the wall structure, it is [Class II Minor Works](/en/blog/minor-works-declaration-guide/) compliant.
Elizabeth House, Causeway Bay — Glass Replacement Works
The large fixed window glass in this Causeway Bay sea-view unit needed [glass replacement](/en/blog/aluminium-window-glass-replacement-guide/). Amgen erected scaffolding for protection, removed the old glass, measured and custom-made and [installed new glass](/en/services/window-repair/), then re-sealed with glazing silicone — restoring the clear harbour view.
Fu Ning Garden, Tsuen Wan — Full-Flat Aluminium Window Replacement
During a renovation, the unit took the opportunity to replace all its aluminium windows. Amgen removed the old windows, cleared the openings, then custom-made and installed [new aluminium windows](/en/services/window-replacement/) with bracket fixing, level alignment and silicone waterproofing. As alteration work involving the wall structure, it is [Class II Minor Works](/en/blog/minor-works-declaration-guide/) compliant.
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Licensed Contractor MWC 316/2021 | Professional & Reliable | All 18 HK Districts