Apex-Assure Ltd
Accepts Checkatrade Pay
Skills
- Aluminium Doors Repair
- Bay Windows Repair
- Bifold Doors Repair
- Composite Front Doors Installation
- Composite Front Doors Repair
- Double Glazing Installation
- Double Glazing Repair
- Draught Proofing
Customer Reviews
Write a review9.82 /10
Based on 15 reviews over the past 12 months
Quality of work
9.67
Reliability
10
Communication
9.8
Reviews (15)
9.33 UPVC Windows Repair
Posted 2 days ago
Window locjs
Very happy with the work done. Thank you Sean.Verified reviewerJob location: TW14RSat B9 Fire Doors Repair
Posted 21 June
Front door fire safety issues upon inspection
Sean of Apex Assure Ltd. Was very knowledgeable about the job requirements and was very swift in responding and getting the job done with a completion certificate.Verified reviewerJob location: UB7RAlex N10 Bay Windows Repair
Posted 04 June
Repaired x3 windows by changing 3 handles and 1 locking mechanism
Got in and got the job done. Left with all windows working.Job location: UB8RWilliam M10 Double Glazing Repair
Posted 13 April
Double glazing repair of mechanism and new handles
Professional and reliable with work carried out at a high level.Verified reviewerJob location: TW19RZahid M10 Timber / Wooden Doors Installation
Posted 10 April
Hang 3 internal doors, trim a bathroom door
Absolute gem of a person, with high-quality workmanship and professionalism. Fair price for the work, and I would definitely use them again!Verified reviewerJob location: SL29.67 Fire Doors Repair
Posted 23 March
Repairing door to ensure it met fire safety requirements
Very good communication making it easy to book the repair. Work was completed wellVerified reviewerJob location: GU15RKiran K
Photos
Company Info
Owner
Mr Sean Grimes
Ltd Company
1 years on Checkatrade
VAT Registered
No
We’re Apex-Assure a trusted double-glazing and security company serving Berkshire London and Hampshire.
With years of experience in the trade, our team takes pride in delivering reliable, high-quality workmanship and outstanding customer care.
We specialise in Fire door compliance works, window and door repairs, locks, and CCTV systems, offering everything from small repairs to full installations.
Whether you’re upgrading your home’s appearance, improving energy efficiency oor enhancing security, we provide professional results tailored to your needs.
Customers choose Apex-Assure because we combine honest advice, skilled craftsmanship, and a commitment to doing the job right the first time.
We treat every property as if it were our own — working cleanly, efficiently, and with genuine care. Our reputation is built on reliability, attention to detail, and long-term customer satisfaction.
Your property is our priority — every job, every time.
This trade passed up to 12 Checkatrade vetting checks
Member since October 2025
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