Durajoin Aluminium Windows and Doors

Category: How To Guide

  • How to Identify When Your Double Glazing Window Seals Need Replacement?

    How to Identify When Your Double Glazing Window Seals Need Replacement?

    Double glazing windows are a popular choice in London and across the UK, offering excellent energy efficiency, noise reduction, and insulation. However, over time, the seals that keep these windows airtight and watertight can degrade, leading to various issues. Identifying when your double glazing window seals need replacement is crucial for maintaining the comfort and efficiency of your home. This guide will help you spot the signs and understand your options for double glazing window seal replacement.

    Key Signs Your Double Glazing Window Seals Need Replacement

    1. Condensation Between Panes
      One of the most common signs that your double glazing window seals need replacement is the appearance of condensation between the panes of glass. This occurs when the seal fails, allowing moisture to enter the space between the panes. Unlike condensation on the surface of the glass, this type of condensation cannot be wiped away and indicates a compromised seal.
    2. Draughts or Air Leaks
      If you feel cold air coming through your windows even when they are closed, it’s a strong indicator that the seals have failed. Draughts can significantly reduce the energy efficiency of your home, leading to higher heating bills. In the UK, where winters can be particularly harsh, maintaining an airtight seal is essential for keeping your home warm and comfortable.
    3. Visible Damage to Seals
      Cracks, gaps, or shrinkage in the sealant material are clear signs of deterioration. These issues compromise the window’s insulation and structural integrity. Inspecting the seals regularly can help you catch these problems early and prevent further damage.
    4. Increased Energy Bills
      Failing seals reduce the window’s insulating properties, causing your heating and cooling systems to work harder. This can result in higher energy costs. In London, where energy prices are already high, maintaining efficient windows is crucial for keeping energy bills manageable.
    5. Reduced Sound Insulation
      Double glazing windows are known for their soundproofing qualities. If you notice that external noise has become more noticeable, it could indicate that the window seals are failing. This reduction in sound insulation can be particularly problematic in urban areas like London, where noise pollution is a common issue.
    6. Water Stains or Mould
      Moisture entering through compromised seals can lead to water stains or mould growth on the window frame or adjacent walls. Mould not only damages your property but can also pose health risks. In the UK’s damp climate, it’s essential to address seal failures promptly to prevent mould growth.
    7. Difficulty Opening or Closing Windows
      Stiff or hard-to-operate windows may indicate that the seals have failed, causing the window to no longer fit properly within the frame. This can make it difficult to open or close the window, reducing its functionality and security.

    Cost and Longevity of Seal Replacement in London

    • Average Cost: Double glazing window seal replacement in the UK typically costs between £125–£180 per window.
    • Lifespan: While seals can last up to 20 years, they may need replacement every 5–10 years, especially in areas with high pollution or extreme weather conditions like London.

    DIY vs. Professional Double Glazing Window Seal Replacement

    AspectDIYProfessional
    Cost£30-£50 for materials£125-£180 per window
    Time2-4 hours per window1-2 hours per window
    ComplexityModerate to HighLow (for homeowner)
    GuaranteeNoneOften included
    Recommended forMinor issues, DIY enthusiastsBlown windows, complex cases

    Steps for DIY Double Glazing Seal Replacement

    1. Remove old seal carefully
    2. Clean the frame thoroughly
    3. Measure and cut new seal to size
    4. Install new seal, ensuring a tight fit
    5. Test window operation

    Note: For complex issues or if you’re unsure, always consult a professional like Durajoin Windows and Doors.

    Preventative Maintenance Tips

    • Conduct regular inspections of your window seals
    • Clean frames and seals gently, avoiding pressure washers
    • Address minor issues promptly to prevent major failures

    What to Do Next

    If you’ve identified signs of seal failure:

    1. For minor issues, consider a DIY approach using quality materials from UK suppliers like Screwfix or Wickes.
    2. For significant problems or multiple windows, contact a professional. Look for reputable companies on Checkatrade and Durajoin or ask for recommendations from the Double Glazing & Conservatory Ombudsman Scheme (DGCOS).

    FAQs About Double Glazing Window Seal Replacement

    Conclusion

    Identifying when your double glazing window seals need replacement is crucial for maintaining your home’s comfort, energy efficiency, and value. By monitoring for signs such as condensation, draughts, and increased energy bills, you can address seal failures promptly. Whether you choose a DIY approach or professional help, timely double glazing window seal replacement will ensure your windows continue to provide optimal performance in London’s challenging urban environment and the UK’s variable climate.

    For more information on window maintenance or to find reputable seal replacement services in London, visit resources like the Glass and Glazing Federation (GGF) or FENSA.

  • How Do I Identify a Window Sash?

    How Do I Identify a Window Sash?

    Windows play a crucial role in the overall structure and functionality of a building. They provide ventilation, natural light, and aesthetic appeal while contributing to energy efficiency and security. Among the various components of a window, the window sash is one of the most important, yet often misunderstood, parts.

    Many homeowners and property managers struggle to identify a window sash, particularly when dealing with window repairs or replacements. Understanding what a window sash is, how to locate it, and the role it plays in a window’s structure can help in maintaining or upgrading windows effectively.

    This guide provides a detailed explanation of what a window sash is, how to identify it, and why it is essential in different types of windows.

    What Is a Window Sash?

    A window sash is the movable or fixed frame that holds the glass panes in place within a window structure. It is an integral part of both single-hung and double-hung windows, as well as casement and sliding windows.

    The sash is responsible for supporting the glass while allowing the window to open and close smoothly. Depending on the type of window, the sash may be operable (movable) or stationary. It is typically made of materials such as wood, vinyl, aluminum, or fiberglass.

    Key Characteristics of a Window Sash:

    • It is a framed unit that holds the glass panes together.
    • It can be either movable or fixed, depending on the window type.
    • It contributes to the structural integrity and insulation of the window.
    • It is usually fitted with tracks, hinges, or pulleys for smooth operation.

    How to Identify a Window Sash?

    Identifying a window sash requires an understanding of how different types of windows function. The sash is generally the main component that allows the window to move or holds the glass panes in place. Here are some ways to identify a window sash:

    Check for Movable Sections

    • In double-hung or single-hung windows, the sash is the part of the window that moves up and down.
    • In casement windows, the sash is the section that swings open like a door.
    • In sliding windows, the sash is the horizontal panel that slides side to side.

    Look at the Frame Around the Glass

    • The sash is usually the rectangular or square frame that holds the glass securely in place.
    • It often has seals or weather stripping to prevent air leaks and improve insulation.

    Examine the Locking Mechanism

    • The window lock is generally attached to the sash.
    • If the window has two moving sashes, the locking mechanism is usually located where the two sashes meet in the middle.

    Identify the Window Type

    Since the sash operates differently depending on the window style, knowing the type of window you have will help in identifying the sash more easily.

    Different Types of Window Sashes

    The design and function of a window sash vary based on the type of window. Below are some of the most common window types and how their sashes operate:

    Single-Hung Windows

    • Feature one movable sash (the lower sash moves up and down, while the upper sash remains fixed).
    • The sash is identified as the section that slides vertically within the frame.

    Double-Hung Windows

    • Have two movable sashes, both the upper and lower sections can slide up and down.
    • The sashes are identifiable as the top and bottom frames that hold the glass.

    Casement Windows

    • Have a single sash that swings open outward using a hinge.
    • The sash is the entire framed unit that holds the glass and is attached to a hinge on the side.

    Sliding Windows

    • Have one or more horizontal sashes that slide side to side.
    • The sash is the moving section that glides along the track.

    Fixed Windows

    • Do not have a movable sash since they are permanently fixed in place.
    • The sash in a fixed window is essentially the outer frame that secures the glass.

    The Importance of a Window Sash

    A window sash is more than just a frame for the glass. It plays a significant role in the energy efficiency, security, and durability of the window.

    Provides Structural Support

    • The sash keeps the glass securely in place, preventing movement or shifting over time.
    • It ensures the window remains properly sealed to reduce drafts and energy loss.

    Enhances Energy Efficiency

    • Well-constructed sashes help in maintaining indoor temperatures by reducing heat loss in winter and heat gain in summer.
    • Modern sashes often come with insulated glass and weather stripping for improved thermal performance.

    Improves Security

    • The locking mechanisms are usually installed on the sash, making it a critical component in window security.
    • A damaged sash can make the window easier to open from the outside, increasing security risks.

    How to Maintain a Window Sash?

    Since window sashes are constantly exposed to environmental elements, proper maintenance is essential for ensuring their longevity. Below are some ways to maintain a window sash:

    Regular Cleaning

    • Use a mild detergent and water to clean the sash frame and remove dirt and debris.
    • Avoid harsh chemicals that could damage the material, especially for wood sashes.

    Inspect for Damage

    • Check for signs of warping, cracking, or rotting, especially in wooden sashes.
    • Ensure the weather stripping and seals are intact to prevent drafts.

    Lubricate Moving Parts

    • For sliding and hung windows, apply lubricant to tracks and pulleys to maintain smooth operation.
    • Avoid using oil-based lubricants, as they can attract dust and dirt.

    Repaint or Seal When Necessary

    • Wooden sashes require periodic repainting or sealing to protect them from moisture and sun damage.
    • Vinyl and aluminum sashes may need occasional cleaning and polishing to maintain their appearance.

    When to Replace a Window Sash?

    Over time, a window sash may become damaged, warped, or inefficient, leading to poor window performance. Some signs that indicate the need for a sash replacement include:

    • Difficulty opening or closing the window due to misalignment.
    • Drafts or increased energy bills due to gaps in the sash frame.
    • Visible damage, such as cracks, rot, or warping in the sash.
    • Condensation between glass panes, which indicates a failed seal.

    If the sash is beyond repair, replacing it can restore functionality and improve energy efficiency without having to replace the entire window.

    Conclusion

    Identifying a window sash is essential for understanding how your windows function and ensuring proper maintenance or replacement when necessary. By knowing where the sash is located and how it operates, homeowners can make informed decisions about repairs, energy efficiency improvements, and window upgrades.

    A well-maintained window sash contributes to better insulation, security, and aesthetic appeal, making it a vital component of any window structure. Whether you have a single-hung, double-hung, casement, or sliding window, recognizing the sash will help in keeping your windows in optimal condition for years to come.

  • 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.