
Replacing your windows and doors is one of the biggest improvements you can make to your home. New glazing can improve energy efficiency, reduce outside noise, increase security and completely transform the appearance of your property.
But after more than 30 years installing windows and doors throughout Hertford and the surrounding areas, we’ve learnt that choosing the right products is only half the job.
The quality of the survey, the installation and the advice you receive are just as important as the windows themselves.
If you’re thinking about replacing your windows or doors, here are the things we believe every homeowner should know before requesting quotations.
Start With the Right Survey
One of the biggest mistakes we see is homeowners comparing quotations before anyone has properly assessed the property.
A professional survey should involve far more than measuring the height and width of each opening.
When we visit a property, we look at:
- The condition of the existing frames
- Brickwork around each opening
- Signs of damp or water ingress
- Whether lintels are providing adequate support
- Ventilation requirements
- Access for installation
- Any previous installation issues
These checks allow us to recommend the right solution rather than simply replacing products that may still have years of life left.

Choosing the Right Windows for Your Home
Every property has its own character, so selecting the right windows is about balancing appearance, performance and budget.
For many Hertford homes, modern uPVC windows remain an excellent choice thanks to their low maintenance, impressive thermal efficiency and excellent value.
For homeowners creating contemporary extensions or looking for larger areas of glass, aluminium windows provide slimmer frames and a modern appearance without compromising strength.
The most important thing is choosing products that suit both your home and the way you live.
You can explore our full range of replacement windows here.
Don’t Underestimate the Difference New Doors Can Make
Many homeowners initially contact us about replacing their windows but decide to upgrade their front or rear doors at the same time.
It’s easy to see why.
Modern doors offer:
A completely refreshed appearance
Better insulation
Improved home security
Reduced draughts
Greater durability
Whether you’re considering a composite front door, French doors, patio doors or bifold doors, choosing a quality product installed correctly will improve both the look and comfort of your home.
Take a look at our range of doors:. While aesthetics are subjective, the technical performance is not.
Common Problems We Discover During Surveys
Over the years we’ve found that many installation projects uncover issues homeowners weren’t aware of.
Failed Double Glazing
Condensation between the panes usually indicates the sealed unit has failed.
In some cases, replacing the glass may be possible without replacing the entire window.
Worn Locks and Hinges
Stiff handles and windows that no longer close properly are often caused by worn hardware rather than damaged frames.
Modern replacement mechanisms can restore smooth operation while improving security.
Previous Poor Installation
Unfortunately, we regularly replace windows that were fitted incorrectly years ago.
Common problems include:
- Poor weather sealing
- Gaps around frames
- Uneven installation
- Inadequate insulation
Correcting these issues can make a significant difference to both comfort and energy efficiency.
How New Windows Improve Energy Efficiency
Modern glazing technology has advanced considerably over the past two decades.
Today’s replacement windows commonly include:
- Low-E glass
- Argon gas filled units
- Warm edge spacer bars
- Multi-chamber frame construction
Together these features reduce heat loss, helping your home stay warmer during winter while lowering energy bills.
Many customers tell us they notice the improvement almost immediately.
Security Has Never Been More Important
Your windows and doors play an important role in protecting your home.
Modern products typically include:
- Multipoint locking systems
- Reinforced frames
- High security locking mechanisms
- Toughened safety glass where required
When combined with professional installation, these features provide reassurance for homeowners and their families.
What to Expect During Installation
Many customers are surprised at how straightforward the installation process is.
Every project begins with a detailed survey followed by the manufacture of your windows and doors to your property’s exact measurements.
On installation day our team carefully removes the existing products, prepares each opening and installs the new frames with precision, ensuring everything is level, square and fully weather sealed.
Before leaving, we check every window and door thoroughly, tidy the work area and ensure you’re completely happy with the finished result.
Why Experience Matters
Replacing windows isn’t simply about fitting new frames.
It’s about understanding different property types, recognising structural issues before they become problems and ensuring every installation complies with current Building Regulations.
After more than three decades in the industry, we’ve worked on everything from period cottages and Victorian terraces to modern family homes and commercial properties.
That experience allows us to provide honest recommendations based on what’s genuinely best for each customer rather than taking a one-size-fits-all approach.
Why Homeowners Choose Design A View
Choosing the right installer is just as important as choosing the right products.
At Design A View we’re proud to offer:
- More than 30 years of experience
- FENSA registered installations
- High-quality windows and doors
- Friendly, knowledgeable advice
- Skilled installation teams
- Excellent customer service from quotation through to completion
Our reputation has been built on quality workmanship, attention to detail and treating every home with the same care we’d expect in our own.
Thinking About Replacing Your Windows and Doors?
Whether you’re replacing ageing uPVC windows, upgrading your front door or planning a complete home renovation, we’d be happy to help.
We offer free, no-obligation surveys throughout Hertford and the surrounding areas, providing honest advice and recommendations tailored to your property.
If you’re ready to improve your home’s comfort, security and appearance, get in touch with Design A View today to arrange your free quotation.
