Durajoin Aluminium Windows and Doors

Tag: Doors

  • Cortizo COR Vision Sliding Doors: Everything You Need to Know

    Cortizo COR Vision Sliding Doors: Everything You Need to Know

    The Cortizo COR Vision are a premium sliding doors system for homeowners looking to combine modern design, functionality, and energy efficiency. These aluminium sliding doors are engineered to maximize natural light, provide seamless transitions between indoor and outdoor spaces, and offer durability, security, and customization. This guide explores every aspect of the Cortizo COR Vision sliding doors to help you make an informed decision for your home.

    Key Features of Cortizo COR Vision Sliding Doors

    Minimalist Design

    • Ultra-Slim Interlock Profile: With a sightline of just 20 mm between panels, the Cortizo COR Vision doors create a near-frameless effect, maximizing glass visibility and natural light. This minimalist design enhances the aesthetic appeal of modern homes.
    • High Glass-to-Frame Ratio: Over 90% of the aperture is glass, providing an unobstructed view and a seamless transition between indoor and outdoor spaces. This feature is ideal for homes with scenic views or those looking to create an open, airy feel.
    • Frameless Effect: The bottom, top, and side frames can be embedded within the wall, further enhancing the minimalist aesthetic and creating a clean, modern look.

    Energy Efficiency and Insulation

    • Thermal Performance: The doors offer excellent thermal insulation with a U-value starting from 1.3 W/m²K, ensuring energy efficiency and comfort in all seasons. This helps reduce heating and cooling costs.
    • Acoustic Insulation: With a maximum Rw value of 41 dB, the COR Vision sliding doors reduce external noise, making them ideal for homes in noisy areas or near busy streets.
    • Glazing Options: Supports glazing units up to 30 mm thick, enhancing insulation and soundproofing. Double-glazed toughened safety glass is used for durability and security.

    Durability and Weather Resistance

    • Weather-Resistant Design: The doors achieve a water tightness class of 7A and a wind resistance class of C5, ensuring long-term performance in harsh weather conditions. This makes them suitable for coastal or storm-prone areas.
    • Integrated Drainage System: Prevents water accumulation, protecting the doors from damage and wear over time. This feature ensures the doors remain functional and visually appealing for years.

    Security Features

    • Multi-Point Locking System: The doors are equipped with a secure 5-point locking mechanism, providing enhanced safety and peace of mind. This system makes it difficult for intruders to force the doors open.
    • Safety Glass: Double-glazed toughened safety glass ensures durability and security, making the doors resistant to impact and break-ins.

    Customization and Flexibility

    • Configurations: The COR Vision sliding door system supports up to 6 sashes, with options for single, double, or triple tracks, allowing for versatile design solutions. This flexibility makes it suitable for large openings or multi-panel installations.
    • Corner Options: The doors can be configured for 90° corner encounters without mullions, creating a seamless transition between spaces. This is perfect for homes with corner patio doors or unique architectural designs.
    • Pocket System: Allows sashes to be fully hidden within the frame, providing a sleek and modern look. This feature maximizes the opening space and enhances the aesthetic appeal.
    • Colour and Finish Options: Available in a wide range of finishes, including RAL powder coating, wood effect, anti-bacterial coating, and anodised finishes, to match any home’s aesthetic. The dual-colour system allows for different interior and exterior finishes.

    Accessibility

    • Invisible Track System: The rail can be integrated into the floor, providing a seamless threshold for wheelchair users and reducing tripping hazards. This feature enhances accessibility and safety.

    Technical Specifications

    Dimensions and Weight

    • Maximum Dimensions: Each sash can be up to 2,500 mm in width and 3,000 mm in height, making it suitable for large openings.
    • Maximum Weight: Supports sashes weighing up to 320 kg for manual operation.

    Frame and Sash Sections

    • Frame Section: Ranges from 116 mm to 182 mm for three-rail configurations.
    • Sash Section: 37 mm thick, ensuring durability without compromising on aesthetics.

    Profile and Insulation

    • Profile Thickness: The door profile is 1.7 mm thick, providing strength and durability.
    • Polyamide Strip Length: Ranges from 16 to 24 mm, enhancing thermal performance by reducing heat transfer.

    Performance and Compliance

    Air Permeability

    • The doors meet the EN 12207 standard for air permeability, classified as Class 4, which indicates a high level of air tightness and energy efficiency.

    Water Tightness

    • Achieves a water tightness class of 7A, ensuring that the doors remain secure against rain and moisture.

    Wind Resistance

    • With a wind resistance class of C5, these doors are designed to withstand harsh weather conditions, providing stability and security.

    Benefits for Residential Settings

    Natural Light

    The high glass-to-frame ratio and slim sightlines maximize natural light, creating a bright and inviting living space.

    Space Optimization

    The sliding mechanism and pocket system allow for a 100% opening surface, making them ideal for large openings and panoramic views.

    Aesthetic Appeal

    The minimalist design and customizable finishes make these doors a stylish addition to modern and traditional homes alike.

    Installation and Maintenance

    • Professional Installation: Recommended for proper alignment and functionality, ensuring smooth operation. Professional installation also ensures compliance with building regulations. Durajoin supply and install the doors, get in touch with us.
    • Low Maintenance: The aluminium frames and integrated drainage system require minimal upkeep, making them a practical long-term investment.

    Conclusion

    The Cortizo COR Vision sliding doors combine cutting-edge design, superior performance, and customizable features, making them an excellent choice for homeowners seeking to enhance their living spaces. Whether you’re looking to maximize natural light, improve energy efficiency, or create a seamless indoor-outdoor transition, the COR Vision sliding system delivers on all fronts.

    Frequently Asked Questions

  • How To Guide: Choose Double Glazing Company

    How To Guide: Choose Double Glazing Company

    When it comes to replacing your old windows and doors or renovating your entire house, you will inevitably face the task of “How do I choose a good double glazing company?” It is essential to find the best double glazing company in your city or town to meet your needs for the supply and installation of new windows and doors.

    Double glazing glass unit is a popular choice for improving your home’s energy efficiency, security, and aesthetic appeal. However, selecting the right company to install your double glazing can feel overwhelming. To help you make an informed decision, the Durajoin team has created a comprehensive guide on what to consider when choosing a double glazing company.

    1. Research and Gather Recommendations

    Start by conducting an online search for local double glazing companies. Look for those with strong reviews and ratings on trusted platforms like Trustpilot or Google Reviews. This will give you an idea of their reputation and reliability.

    If you’re unsure how to find local double glazing companies, please follow the step-by-step tutorial below. If live in London and don’t have time, Durajoin team has worked hard to create top 5 double glazing supplier in each borough of London.

    Step 1: Use localized keywords to search for nearby companies.

    Step 2: Go to Google Maps: https://www.google.co.uk/maps. Make sure to turn on your GPS. Once it detects your current location, search for terms like “double glazing company near me,” “best double glazing company near me,” “double glazing window company near me,” or “windows and doors near me.” Alternatively, you can add your area or city name instead of using “near me.”

    Durajoin - Google Search Result

    Step 3: You’ll see sponsored and organic results. Sponsored results are paid advertisements, so it’s better to focus on the local companies, like the example of Durajoin.

    Step 4: Create a list of five nearby companies. Search for each one on Google to gather reviews on Trustpilot and other platforms. Read the reviews to understand customers’ experiences. You may notice that some companies have many reviews while others have fewer. Don’t make your decision solely based on the number of reviews, as some business owners may not be tech-savvy and might not ask customers to leave feedback. However, they could still have extensive experience and good offerings. It’s subjective. Once you have your list, reach out to all the companies for quotes.

    Additionally, gather recommendations from friends, family, or neighbors who have recently had double glazing installed. Personal experiences often provide valuable insights into the quality of a company’s products and services.

    1. Verify Accreditation

    Reputable companies will hold accreditations from leading organizations. You need to ensure that the company you choose is certified by recognized trade organizations such as:

    • FENSA (Fenestration Self-Assessment Scheme)
    • CERTASS (Certification and Self-Assessment)
    • GGF (Glass and Glazing Federation)
    • Secured by Design

    These certifications show that the company complies with industry standards for installation and building regulations. Many lead generation companies display false accreditations on their websites. You can verify certifications by visiting the official website.

    1. Compare Quotes and Pricing

    Request multiple quotes from various companies to compare prices. Be wary of companies that provide prices significantly lower than their competitors, as this may suggest inferior materials or workmanship. A clear quote should include:

    • The cost of materials
    • Installation fees
    • Warranty details
    • Any additional charges

    We always recommend our customers to compare quotes on a like-for-like basis, as this allows them to see significant value. Sometimes, many of our clients come to us claiming they have received quotes for aluminum windows and doors at a 30% discount compared to our initial quote. When we ask them about the aluminum profiles they would receive from that company, they often have no idea.

    We have tried reaching out to that companies to understand their offering, and we frequently notice that lower-priced quotes are associated with low-quality aluminum profiles, which is the reason for the lower prices. Customers who choose low-quality profiles often find themselves facing numerous issues with insulation and other faults.

    We highly recommend investing in high-quality, value-for-money profiles to avoid any concerns about your windows and doors for decades to come.

    1. Inspect the Quality of Products

    Not all double glazing products are created equal. Ask about the specifications of the windows they offer, including:

    • Energy efficiency ratings (e.g., A++ to E)
    • Glass type (e.g., low-emissivity glass, toughened glass)
    • Frame material (e.g., uPVC, aluminum, wood)

    High-quality materials contribute to better insulation, durability, and security.

    1. Check Warranty and Aftercare Services

    A reliable company will provide a comprehensive warranty that covers both the product and installation. Typical warranties range from 10 to 15 years. Make sure you understand which material get covered by warranties. Mostly frames get warranties. Additionally, inquire about their aftercare services, such as maintenance and repair support.

    1. Visit Showrooms or Request Samples

    If possible, visit the company’s showroom to see and assess the quality of their products. Alternatively, request samples or brochures to evaluate the materials, finishes, and styles they offer.

    1. Assess Customer Service

    Pay attention to the company’s customer service throughout your interactions. Are they responsive to your inquiries? Do they provide clear and detailed answers? A company that values customer satisfaction will prioritize communication and transparency.

    1. Confirm Installation Timeline

    Discuss the expected timeline for your project and ensure it aligns with your schedule. Reliable companies will provide a clear plan and keep you informed of any delays or changes.

    1. Check for Financing Options

    If budget is a concern, ask about financing options or payment plans. Many reputable companies offer flexible payment solutions to make double glazing more affordable.

    1. Read the Contract Carefully

    Before signing any agreement, read the contract thoroughly. Ensure it includes:

    • A detailed breakdown of costs
    • The agreed timeline
    • Warranty terms
    • Terms and conditions

    Seek clarification on anything you don’t understand to avoid unexpected surprises later.

    1. Avoid Lead Generation companies

    When conducting online research to find window and door companies, you may encounter numerous lead-generation companies that create fake websites and local business listings on Google Maps, many of which are associated with businesses that do not actually exist in those locations. Additionally, several websites offer comparison services for double glazing companies. Be aware that when you provide your information, these sites often sell your data to various double-glazing companies. As a result, you may receive numerous sales calls from different companies. To protect your data and privacy, it’s best to avoid these types of companies.

    Conclusion

    Choosing the right double-glazing  windows company is a crucial step in enhancing your home’s comfort and value. By following these tips and conducting thorough research, you can find a trustworthy company that delivers quality products and professional installation. Take your time, ask the right questions, and make an informed decision to enjoy the long-term benefits of double glazing.