
Winter is coming, and for many homeowners in Bristol, it's bringing more than just a chill in the air. With energy bills up by 58% and forecasts predicting a colder-than-usual winter, staying warm without breaking the bank is a growing concern, especially for those in Bristol’s iconic period homes.
In this post we are going to look at some energy efficient upgrades and also take a look at 10 affordable ways to keep your home warm this winter.
The Hidden Costs of Bristol’s Heritage Homes
Bristol’s architectural charm is undeniable, with its Georgian, Victorian, and Edwardian homes gracing our streets. But behind their beautiful facades lies a challenge: energy inefficiency. Many of these homes feature single-glazed windows, draughty doors, and limited insulation, leading to significant heat loss. Potentially up to 35% through windows and roofs alone!
Why Energy Efficiency Matters
If you're feeling the pinch of rising heating costs, now is the time to act. Improving the energy efficiency of your home isn’t just a way to combat skyrocketing bills, it’s an investment in comfort, sustainability, and the long-term value of your home.
Upgrading to double-glazing or installing insulated conservatory roofs can dramatically reduce heat loss, cutting energy consumption by up to 30%. Double-glazing creates a barrier that traps heat inside, reducing the need to rely on your heating system.
Meanwhile, insulated conservatory roofs prevent warm air from escaping while keeping the cold out, transforming draughty spaces into cosy, usable rooms all year round.
But the benefits go beyond saving money. Energy-efficient solutions also make your home noticeably more comfortable. Gone are the days of feeling the chill through single-glazed windows or avoiding certain rooms because they’re too cold in winter. Instead, you can enjoy a warm, consistent indoor temperature no matter the weather outside.
In addition to comfort, these improvements enhance your home’s value. Energy efficiency is a top priority for today’s homebuyers, with many willing to pay a premium for properties with modern double-glazing and insulation. This means the upgrades you make today could result in a higher asking price if you ever decide to sell your home.
And let’s not forget the environmental impact. By reducing your energy consumption, you’re not only cutting costs but also lowering your home’s carbon footprint. This is a meaningful way to contribute to a greener future without compromising on the quality of your living space.

Affordable Ways to Keep Your Home Warm and Save Money
If a major window upgrade isn’t in your budget right now, there are still plenty of ways to stay cosy. Here are ten affordable ideas to help keep your home warm this winter:
Seal Draughts Around Windows and Doors
Use draught excluders or weatherstripping to block cold air and keep heat in.
Invest in Heavy Curtains
Thick fabrics trap warmth but remember to open them during the day to let the sun’s natural heat in.
Lower Your Thermostat by 1°C
Dropping your thermostat slightly can save up to 10% on heating costs.
Bleed Your Radiators
Ensure radiators work efficiently by releasing trapped air.
Close Internal Doors
Keep heat where you need it by shutting doors to unused rooms.
Use Chimney Balloons
Block draughts from unused fireplaces with this inexpensive solution.
Add Rugs to Bare Floors
Rugs act as insulation, keeping rooms warmer underfoot.
Optimise Heating Usage
Smart thermostats and timers can help heat your home only when you need it.
Switch to LED Bulbs
Save energy on lighting to offset heating costs.
Layer Up
Embrace cosy jumpers and blankets to stay warm without cranking up the heat.
Why Choose ZEN for Your Energy-Efficient Upgrades?
At ZEN Windows and Conservatories, we understand the unique challenges of Bristol’s homes. Our bespoke double-glazing solutions and insulated conservatory roofs are designed to help you save money and stay comfortable. With a 25-year guarantee and a team of local expert fitters, you can trust us to deliver quality and care at every step.
This winter doesn’t have to be a struggle. Whether you’re ready to upgrade your glazing or simply need advice, we’re here to help. Visit our blog for more tips and information or call us to book a no-obligation consultation.