Explore the topics listed below based on our clients' most frequently asked questions. Should you require further guidance, feel free to click the button below to arrange a no-obligation conversation with one of our Designers.
Design Types
Glass Extensions
Crafting Your Perfect Glazed Extension
Our Frame Options To Suit Your Aspirations Hallmark Glazed Extensions offers a wide array of window and door styles, each tailored to suit diverse ...[Read more]
Conservatories, Glass Extensions, Orangeries
What is the difference between an Edwardian Conservatory, a Victorian Conservatory and a Gable End Conservatory?
At Hallmark Glazed Extensions, we take immense pride in helping homeowners across Sussex, Kent, and Surrey transform their properties with stunning glazed extensions. Today, ...[Read more]
Conservatories, Glass Extensions, Orangeries
What is the difference between a conservatory and an orangery?
Conservatories and orangeries can make an impressive addition to your home, creating much- needed extra living space whilst also adding value to your home. ...[Read more]
Materials & Glass
Conservatories, Glass Extensions, Orangeries
Pros and Cons of Using Different Materials for Conservatory Frames
When selecting the right material for your conservatory frames, several options are available, each with its own advantages and disadvantages. The choice of material ...[Read more]
Conservatories, Glass Extensions
Conservatory Glass and Orangery Glass Explained
When choosing a conservatory or orangery for your home, factors like frame, shape, and appearance often take centre stage. However, one crucial element that ...[Read more]
Conservatories, Glass Extensions
Differences between seasoned oak and green oak conservatory frames
When using oak where glazing is involved, it is essential to use the right oak, especially for an oak conservatory frame with a lot ...[Read more]
Glass Extensions, Kitchen Extensions
What you need to know about conservatory glass
The most important two factors to consider when designing your glazed extension, whether it be a glass roof conservatory, glazed lantern roof orangery or ...[Read more]
Planning & Building Regulations
Conservatories, Glass Extensions, Luxury Oak, Orangeries
All You Need To Know About Glazed Extensions For Listed Buildings
Glazed extensions to listed buildings have gained popularity for their ability to create spacious, light-filled areas that serve various purposes. These extensions are commonly ...[Read more]
Conservatories, Glass Extensions
How Big Can I Build a Conservatory Without Building Regulations?
Are you considering adding a conservatory to your home? You may be wondering about the maximum size you can build without needing to comply ...[Read more]
Conservatories, Garden Rooms, Orangeries
Do you need planning permission for a conservatory?
Adding a conservatory to your home is an excellent way of creating much-needed extra living space (and value) for your home. But before you ...[Read more]
Financial Investment
Conservatories, Glass Extensions, Orangeries
A Comprehensive Guide to Understanding Average Glazed Extension Build Costs Per Square Metre in 2025
Any homeowner enjoys the excitement of creating a space that enhances their home, such as a glazed extension. Understanding Average Glazed Extension Build Costs ...[Read more]
Conservatories, Glass Extensions, Kitchen Extensions
The importance of discussing your budget with a conservatory designer
A guide to stress-free home extensions At Hallmark Glazed Extensions, we understand that creating your dream home extension is a significant financial and emotional ...[Read more]
Conservatories, Glass Extensions, Orangeries
Understanding the Cost of an Oak Orangery or Conservatory
When extending your home, one of the primary concerns is the cost involved. Adding an orangery or conservatory increases your property's value and enhances ...[Read more]
Glass Extensions
The Value of Paying Design Fees for a Conservatory Project
We understand the excitement and potential of embarking on a conservatory project at Hallmark Glazed Extensions. It's an opportunity to transform your home, seamlessly ...[Read more]
Design Considerations
Conservatories, Garden Rooms, Glass Extensions, Orangeries
Images of conservatories and orangeries, before and after
The Significance of Accurate Drawings and Designs in Creating Your Dream Conservatory or Orangery with Hallmark Glazed Extensions At Hallmark Glazed Extensions, we understand ...[Read more]
Conservatories, Glass Extensions, Kitchen Extensions, Orangeries
How to Design an Open-Plan Kitchen Conservatory or Orangery
Designing an open-plan kitchen conservatory or orangery is a great way to add natural light, warmth and a sense of spaciousness to your home. ...[Read more]
Conservatories, Glass Extensions, Orangeries
Top Tips For Creating Your Dream Glazed Extension
Glazed Extensions Here at Hallmark Glazed Extensions, we help turn visions into reality with our bespoke conservatories and orangeries. With years of experience in ...[Read more]
