how do you adjust double glazed windows for energy efficiency? Double glazed windows are an excellent choice for boosting energy efficiency and maintaining a comfortable home environment. However, over time, even the best windows may require adjustments to function optimally. Knowing how to adjust double glazed windows can help prevent draughts, reduce energy bills, and ensure smooth operation. This guide will walk you through essential tips for maintaining and adjusting your windows effectively.
Why Adjustment Matters
Properly adjusted double glazed windows are essential for:
- Energy Efficiency: Minimising heat loss during winter and keeping cool air inside during summer.
- Noise Reduction: Preventing gaps that allow sound to travel through.
- Smooth Operation: Avoiding stiff or misaligned windows that are hard to open or close.
How Do You Adjust Double Glazed Windows?: Tools You’ll Need
Before you start adjusting your double glazed windows, gather the following tools:
- A screwdriver (typically Phillips or flathead)
- Allen keys
- Lubricant spray (for smooth hinges)
- A spirit level (to check alignment)
How Do You Adjust Double Glazed Windows?: Step-by-Step Guide
1. Inspect the Hinges and Mechanisms
- Open and close the window to check for stiffness or misalignment.
- Look for visible gaps that may allow draughts.
2. Adjusting the Hinges
- Use an Allen key to tighten or loosen the hinge screws.
- Start with small adjustments and check the window’s fit after each tweak.
- For windows that sag, adjust the top hinge upward and the bottom hinge downward.
3. Check the Locking Mechanism
- If the window is difficult to lock, align the sash by loosening the screws around the locking mechanism and gently repositioning it.
- Tighten the screws once the window locks smoothly.
4. Align the Window Sash
- Misaligned sashes can let in cold air.
- Use a spirit level to ensure the sash is even.
- Adjust by tightening or loosening the relevant screws on the frame.
5. Seal Gaps
- Inspect the seals for wear and tear.
- Replace damaged seals or use weatherproofing strips for a tighter fit.
How Do You Adjust Double Glazed Windows?: Pro Tips for Maintenance
- Regular Cleaning: Remove dirt and debris from tracks and hinges.
- Lubrication: Apply a lubricant spray to hinges and locking mechanisms annually.
- Professional Inspection: Schedule regular checks with a glazing professional to ensure long-term performance.
How Do You Adjust Double Glazed Windows?: When to Seek Professional Help
While many adjustments can be done independently, some issues may require expert assistance. Contact a professional if:
- The window frame is severely warped.
- The glass unit has visible condensation inside.
- Adjustments fail to resolve draughts or operational issues.
Visit our Double Glazing page for more tips and expert services.
FAQs
Q1: How do I know if my double glazed windows need adjusting?
A1: Look for signs like draughts, difficulty opening/closing, or gaps between the sash and frame.
Q2: How do you adjust double glazed windows without professional help?
A2: Yes, basic adjustments to hinges, locks, and seals can be done with common tools like a screwdriver and Allen key.
Q3: How often should I inspect my double glazed windows?
A3: Inspect your windows at least once a year to ensure they’re functioning correctly and to address any minor issues promptly.
For more ways to save energy in your home, check out the official Gov.uk page.