Are windows opening inwards better?

Two times lower price, more modern and easier to use hardware, comfortable cleaning and much better thermal parameters – these are some of the advantages of windows opening inwards the casement windows, i.e. those which open to the outside.

Why does your client want a casement window?

There are many reasons that make your company’s customers living in the U.S. expect windows to be opened outside.

We decided to divide these reasons into:

  • Objectively irrefutable:
  1. Requirements of the Historic Preservation Office
  2. Requirements for building permits
  • Non-objective – easy / possible to change:
  1. Habits – the client says, “I want the windows the way they were”
  2. Windows which open to the inside are unsuitable for American climate, because they won’t be airtight enough
  3. Adapting to social standards – the client says, “all my neighbours have windows which open to the outside”
  4. Fear of decrease of the value of the home – the client says “I will lose on the sale of the house with windows which open inwards”
  5. Fear of importing windows from Poland – the client says “I do not trust products from Europe”

How to convince the customer to windows which open to the inside?

We must remember that when we offer windows to our clients, firstly, we have to meet all of their needs.

If the fundamental requirement indicates that in a historic district it is absolutely necessary to use casement windows – typical of local architecture, there’s no discussion. We can only meet customer expectations and offer casement windows.

Remember!

First and foremost, when presenting an offer, we have to remember about needs of our clients.

If windows with outside opening are required by the conservator, we need to adapt to its requirements

Let’s consider the false objections more widely – resulting from experiences, habits, conformism:

REASONS 1 and 2: “I want to have windows like they were” and “all neighbours have windows which open to the outside”  

It is worth asking:

  • why does the client think that these windows should be the same?
  • what exactly drives the client when choosing windows?
  • what does he expect from the windows, and why he wants exactly the same solution?

Research the needs

By adding these questions to the research of the needs, we may be able to learn more about the reasons of the customer’s decision.
It is much more likely that, thanks to above-men

REASON 3: “Windows which open to the inside are unsuitable for the British climate”

A typical myth occurring in Great Britain. It’s a fact that, in earlier times, it was much easier to make airtight windows, resistant to wind and frequent rain, if they were opening to the outside.

The reason why the sashes were opening to the outside was, among other things, that during rain and strong winds the windows were sealed, because the sash pushed the frame.

Currently, modern windows opening to the inside meet the most stringent European standards for air tightness and wind pressure.

Windows opening inwards far exceed the standdard requirements, guaranteeing waterproofness even with wind blowing over 62 mph.

We debunk the myth!

Windows opened inwards, far exceed the requirements, they guarantee waterproofness even with wind, blowing over 62 mph.

Casement windows, myth

REASON 4: “American windows have a higher quality, I do not trust products from Eastern Europe”

Of course, just as you cannot trust SAMSUNG, because it comes from Korea, and HUAWEI because it comes from China. But all kidding aside, let’s dispel the myth of low quality in Eastern Europe, including Poland:

  • Polish window factories use the best components for the production of windows, from German brands: Siegenia, Roto, Winkaus, Veka, Schuco, Gealan and Aluplast. Atenttion! The most commonly used glass comes from Pilkington – the British brand.
  • Polish production lines are equipped with the most modern machines in Europe (European Union co-financed in 2010-2018). Almost the entire technology for the production of windows and doors has the emblems “Made in Germany”
  • Poland is in fact the largest producer of window and door windows and doors in Europe. We specialize in this segment of the economy, thus we set trends for the whole Europe.

REASON 5: “I will lose on the sale of the house with windows opening inwards”

Another myth. Windows which open to the inside are a real benefit and an added value that a homebuyer receives.

Read the table below showing the advantages of windows opening inwards.

Remember! Windows which open to the inside are a real benefit and an added value that a home buyer receives.

Why are windows opened inwards better than casement windows? – Summary

Using a typical 4 ft 10.27 in x 4 ft 8.3 in single-hung window as an example, see the benefits of opening up to technology and choosing an inward opening window.

* it’s possible only in windows with more expensive hardware – Easy Clean 

ParameterVEKA 82Aluplast Ideal 70 Casement
Price110 USD (85 USD cheaper)215 USD
Time of production3 weeks (3 weeks faster!)6 weeks
Possibility of cleaning the window on your ownYESNO*
3 gaskets between frame and sash (more airtight)YESNO
Ug – max coefficient of thermal insulation of glass0.09 (29% warmer)0.12
Thermal insulation of window (U-Factor) (the lower – the better)0.14 (35% warmer)0.21
HardwareNew generation – Siegenia Titan with rotating rollsRoto – not upgraded for years
Sound insulation34dB (2db quieter)32dB

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about author

Voytech Stanowski

Founder and owner of debesto.com, company from Poland that specializes in the export of windows and doors in the B2B segment.
As a joinery distributor, debesto.com supplies windows to Germany, the Benelux countries, France, England and the British Isles, among others, but also to the USA or the Seychelles.

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